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Best Choice Maizoon 
Maizoon CNC Tool Holders CLCR 6/7/8/10/12mm Lathe Boring Bar Set + 10pcs CCMT0602 Carbide Inserts + 5pcs Wrenches for La Good toughness and hardness, long service life.Maizoon 
Maizoon CNC Lathe Holder Turning Tool Boring Bar 3pcs S07K-SCLCR06 S10K-SCLCR06 S12M-SCLCR06 + 10pcs CCMT0602 Inserts + Good toughness and hardness, long service life.Best Value Mbnvtxh 
21PCS Lathe Turning Tool 10mm Shank Lathe Boring Bar Turning Tool 7pcs Boring Bar Holder +7pcs Carbide Insert Lathe Turn Maizoon 
Maizoon CNC Internal Lathe Threading Boring Bar Holder SNR0010K11 + 10Pcs 11IR A60 Inserts + T8 Wrench CNC Turning Tool To reduce the tool grinding cost and improve the cutting efficiency.kimllier 
Kimllier 2 Inch Boring Head R8 1/2 Inch Shank Boring Bar Set 9Pcs Carbide Tipped Bars Lathe Tool Fit for Milling Machine R8 shank boring head carbide boring bar set include one 2 inch boring head and one R8 handle combo kit, 9pcs 1/2 inch bo15% Off Mingzhe 
Mingzhe S12MSCLCR09+SCLCR1212H09+SCLCL1212H09+SCMCN1212H09 4 PCS 12MM Shank Lathe Turning Tool Holder Boring Bar + 10PCS Superior steel, durable and wear-resistant, lengthen service time.Maizoon 
Maizoon CNC Lathe Turning Tool Holder S20R-MWLNR08 Boring Bar + 10pcs WNMG0804 Carbide Insert +2 Hex Wrenches High Hardn High grip, impact resistance and strong, clear speed advantage, cut off bulk machining.Maizoon Maizoon CNC Internal Lathe Threading Boring Bar Holder WWLNR1616H08/WWLNR1616K08 16X100mm CNC Turning Tool+Wrench+WNMG08 Good toughness and hardness, long service life.Maizoon Maizoon CNC Lathe Turning Tool Holder MGEHR1212-2 12 x 100mm Boring Bar + 10pcs MGMN200-G Carbide Insert High Hardness C Made of fine material with good durability.Relogic Relogic Tool Holder Indexable Boring Bar Wrench For Lathe Turning Tool With Carbide Insert SRACR1212H06 tool holder.findmall 9Pcs Boring Head 2 Inch Carbide Boring Bar Set Milling with MT2 Handle 3/8-16 Thread 1/2 Inch Boring Bar Set Material: Made of high grade tool steel, alloy steel shanks hardened and groundMaizoon Maizoon CNC Tool Holders CLCR 10mm Lathe Boring Bar 7pcs Set + 7pcs Carbide Inserts + 7pcs Wrenches for Lathe Turning To High grip, impact resistance and strong, clear speed advantage, cut off bulk machining.ZAMETTER ZAMETTER Lathe Internal Thread Boring Bar Turning Tool Holder Carbide Face Milling External Lathe Blade Holder Turning B Precision machining: SNR0013M16 lathe boring bar with 10pcs 16IRAG60 carbide threading turning inserts for semi-finishinGbtdoface Gbtdoface Lathe Threading Boring Bar,Lathe Threading Turning Tool Set,Threading Inserts,SNR0013M16 Lathe Internal Thread 【Materials】- This lathe internal threading boring bar turning tool holder is made of materials, ensuring durability andJectse Boring Bars Set, Bar Holder Set, with 3Pcs Wrench, Lathe Turning Tools Great workmanship, this boring bar can replacement for the old oneRdjEokf RdjEokf 18Pcs Boring Bar, CCMT09T304 Carbide Tip, Practical Lathe Turning Tool, Metal Cutter Cutting Tool Bit Set, Knife 1.To maintain tight tolerances, unsurpassed performance.43% Off Maizoon Maizoon CNC Lathe Bit Tool Holder 4pcs S12M-SCLCR09 SCLCR1212H09 SCLCL1212H09 SCMCN1212H09 + 10pcs Carbide Inserts + 4pc High grip, impact resistance and strong, clear speed advantage, cut off bulk machining.ASZLBYM ASZLBYM 3/4" Lathe Internal Boring Bar Turning Tool Holder S20R-MWLNR08 with Indexable Carbide Turning Insert WNMG432 [Package Included]: 1pc S20R－MWLNR08 boring bar + 10pcs WNMG080408 CNC inserts + 1pcs wrenchMaizoon Maizoon CNC Lathe Groove Tool Holder MGEHR1616-3 16x100mm Boring Bar + 4pcs MGMN300 Carbide Insert High Hardness Cutter Made of fine material with good durability.ViaGasaFamido ViaGasaFamido 12Pcs Boring Bar Set High Speed Steel CNC Lathe Tool Holder 3/4in Diameter with Storage Base for Precision [Comprehensive 12pc Set] Includes 12 high speed steel boring bars in varying lengths for versatile machining tasks fromJectse Boring Head Kit F1-12 50mm, Boring Head Sets, MT2 M10 1.5 1-1/2-18UNF, Boring Carbide Tips with 12mm Stem, CNC Milling a 【Product information】 - Model: F1-12 / D: 50 / H 61.6 / Maximum displacement: 16 / Boring bar Day: 12 / Minimum graduatiPlyisty 13 PcsSet Boring Head CNC Milling Tools, F1-12mm 50mm Rough Boring Heads + MT3 -M12Morse Shanks W/10-125mm Boring Bars C Carbon steel material has strong stability, is not easy to , and has a long service life.Spacnana Spacnana MT4-M16 Arbor Adapter, Steel 50mm Boring Head, 9pcs 12mm Boring Bar Set for Precision in Milling Machines [Precision Engineering]Designed for exact hole cutting and facing in various materials.Generic Daseeme 7pcs 10mm Shank Lathe Turning Tool Holder Boring Bar with Carbide Inserts Profiling bar for semi-finishing and finishing operations.GXYWADY GXYWADY 2 Inch Boring Head and MT2 Bar Tool Set with 9Pcs 1/2 Inch Carbide Boring Bars Boring head set made of steel for high hardness and longer service lifeMarhynchus Marhynchus CNC Turning Tool Tool Holder Internal Grooving Turning Boring Bar + Wrench MGIVR2016-2 Precision: The kit has been precisely manufactured to meet the standard specifications.Eacam Turning Holder, Eacam Tool Holder Indexable Boring Bar Wrench for Lathe Turning Tool with Carbide Insert 💖 Tool holder. 10 carbide inserts one set with a wrench.OSCARBIDE OSCARBIDE 5/8”Shank 9 Pieces/Set Indexable Carbide Lathe Turning Tool Holder and Boring Bar,CNC Heavy-Duty Nickel Plated 5/8” Metal lathe cutting tools includes 1 piece External Parting&Grooving Tool Holder QA10R-30;6 pieces External TurningAI AI 1/2'' x 6'' Indexable Boring Bar Right Hand SCLCR Boring Bar with 10 Pieces Carbide Insert CCMT060704 (CCMT21.51) - N SCLCR (RIGHT HAND) Boring Bar 1/2" Shank Diameter - Overall Length 6"UpJia Flarish Lathe Threading-Tool Bit Set 21pcs - 7pcs 3/8" Turning Holder Boring Bars / 14pcs Indexable Carbide Inserts Golden CCMT0 【Package】: 7pcs Turning tools (boring bars) with 3/8" shank diameter + 14pcs indexable GOLDEN carbide inserts + 7pcs wreJimdary Boring Head, MT2-M10 Boring Head Boring Bar Set, Milling Machine Accessory with 9 Durable 12mm Boring Bars for Milling M It can be used for boring, boring outer circle, boring end face, boring ladder hole, boring hole end face, cut the holeOEBUAFI OEBUAFI MT2 M10 F1-12 Boring Head with 9 Piece Boring Bars for Precision CNC Milling Machines [SUPERIOR QUALITY] Made of premium material for exceptional wear and long-lasting useMaizoon Maizoon External Lathe Tool Holder CNC Lathe Accessories WWLNR1616H08+WWLNL1616H08+10pcs 12MM Carbide Inserts+4pcs Wrenc External turning tools: the external turner is equipped with a detachable stainless steel ball bearing,which can be usedMbnvtxh Lathe Turning Tool Boring Bar Bracket Lathe Tool Set Lathe Cutting Tool Including 7pcs Carbide Insert,7pcs Holders,7pcs 🧹【High quality】it has good toughness and hardness, a long service life and strong wear resistance. Excellent combinatioCCJZBCAU Tool Holder Boring Bar Wrench Including 10 Pcs Carbide Inserts 1 Wrench SRACR1212H06 Professional Tool Holder Indexable [Package Includes] 10 Carbide Blades, 1 Wrench, 1 Bracket.Jspondivague 9PCS F1 Type Boring Cutter 3/8 - Inch CNC Milling Tools Kit Set, High - Speed Steel Lathe Boring Bar with Multiple Lengt Precision High-Speed Steel Construction: This 9PCS F1 Type boring cutter set is made from high-speed steel, delivering euxcell uxcell Round Steel Rod, 16mm HSS Lathe Bar Stock Tool 150mm Long, for Shaft Gear Drill Lathes Boring Machine Turning Min Specifications: Diameter: 16mm / 0.63"; length: 150mm / 5.9". High-speed steel rod is with combination of hardness and tDUPHA CNC Lathe Turning Holder Boring Bar SCACR/SCACL External Turning Tool Arbor CNC Lathe Tools Holder for Semi-Finishing an High Quality Material and Stable Performance: High quality material ensure stable machining, improve efficiency, and extDUPHA CNC Lathe Turning Holder Boring Bar SCACR/SCACL External Turning Tool Arbor CNC Lathe Tools Holder for Semi-Finishing an High Quality Material and Stable Performance: High quality material ensure stable machining, improve efficiency, and extRespicefinem Respicefinem 9pcs 12mm F1 Shank Set Boring Bar Set Kit with Carbide Tipped Bars High Speed Steel Welded Structure for Bo Durable Construction: These boring bars are made of high speed steel ensuring a long service life and reliable performanDUPHA CNC Lathe Turning Holder Boring Bar SCACR/SCACL External Turning Tool Arbor CNC Lathe Tools Holder for Semi-Finishing an High Quality Material and Stable Performance: High quality material ensure stable machining, improve efficiency, and extDomary Domary 21PCS Multifunctional Solid Carbide Inserts Holder Boring Bar with Wrenches for Lathe Turning Tools Good toughness and hardness, long service life.Alvinlite Alvinlite 9pcs Boring Head, High Hardness Carbon Steel F1 Boring Head, 1-1/2-18UNF Tail Thread, 1/2" Carbide Boring Bar Premium Material: The Boring Head Bar Milling Set is made of high quality carbon steel with excellent hardness and toughAlmhs 3/8" Shank 9 Pcs Set Boring Bar Carbide Tipped Bars 3/8 SHANKDANAIXZ DANAIXZ Boring Bar CNC Tungsten Steel High Precision Boring Tool SHB 16 03 for Industrial Lathe and CNC Machining Durabl [PREMIUM TUNGSTEN STEEL CONSTRUCTION] Our boring bar is crafted from high-grade tungsten steel, offering hardness and exSYHML-SHOP Alloy Steel CNC Lathe Excircle Turning Tool Holder Boring Bar, SSSCR/L1212H09 SSSCR/L1616H09 SSSCR/L2020K09 SSSCR/L2020K High Quality Material and Stable Performance: High quality material ensure stable machining, improve efficiency, and extUpJia Flarish Lathe Threading-Tool Bit Set 21pcs - 7pcs 5/16" Turning Holder Boring Bars+14pcs Indexable Carbide Inserts Golden CCMT06 【Package】: 7pcs Turning tools (boring bars) with 5/16" shank diameter + 14pcs indexable GOLDEN carbide inserts + 7pcs wrZyjGaliliad Lathe Turning Tool Boring Bar, Tungsten Steel CNC Holder Handle, SHB 12-05 High Accuracy Boring Bar for Small Diameter I High-Precision Machining: This tungsten steel lathe turning tool boring bar delivers exceptional accuracy for internal dDilwe 3/8" Boring Bar Set, 9PCS F1 Type Boring Cutter HSS Boring Head Set, CNC Milling Tools Kit Set Lathe Parts, Carbide Tip Made of high-speed steel, boring cutter is durable and easy to use in the practical life.MEIJUN RAYWE 16mm Shank 7PCS with Carbide Insert Wrench DIY Set Metal Steel Lathe Boring Bar Holder Turning Tool 🔔[Profiling bar for semi-finishing and finishing operations.VeYocilk VeYocilk Lathe Boring Bar Set:S12M-SDUCR07/SDJCR1212H07/SDNCN1212H07/SDJCL1212H07 Metal Turning Tools Holder with 10pcs Material :High quality Steel Durable for Long Time Use,great precision to reduce the cost of the tool.Tool Holder is coaVeYocilk VeYocilk Lathe Boring Bar Set:S12M-SDUCR07/SDJCR1212H07/SDNCN1212H07/SDJCL1212H07 Metal Turning Tools Holder with 10pcs Material :High quality Steel Durable for Long Time Use,great precision to reduce the cost of the tool.Tool Holder is coaWFLNHB WFLNHB OXA #4 Quick Change Heavy Duty Boring Bar Tool Post Holder OXA 250-004 Tool Holder Applicable: Fit for use with OXA tool post 250-000Qingeer 16mm Shank 7PCS With Carbide Insert Wrench DIY Set Metal Steel Lathe Boring Bar Holder Turning Tool Profiling bar for semi-finishing and finishing operations.MGAVATPNPY MGAVATPNPY 1Pcs 16mm Shank MGEHR1616-3 Lathe Turning Holder Boring Bar with 10Pcs MGMN300 Inserts + Wrench for CNC Turni Easy to install, user-friendly, and easy to operate, widely usedpupoioi Boring Bar Set 3/8 Round Shank High Speed Steel Lathe Tools 9PCS Premium Durable for Boring Machine Lathe Milling Machin [PREMIUM MATERIAL] Crafted from high-speed steel (HSS), this boring bar set offers exceptional hardness, wear resistanceVerRich VerRich 4pcs S07K/S08K/S10K/S12M-SCLCR06 Lathe Boring Bar Turning Tools Holder Set with 10pcs CCMT0602 Carbide Inserts + Material :High quality Steel Durable for Long Time Use: Imported main part, the bar holder adopts imported 40Cr materialXinrZythrop 9pcs 3/8" Round Shank Boring Bar Set, High Speed Steel Lathe Tools, Indexable Boring Bar Set with Multiple Lengths for L Premium High-Speed Steel Construction: This 9pcs 3/8" round shank boring bar set is made from high-speed steel offeringGeneric Generic MT2 M10 F1-12 50mm Boring Head Set with 9pcs 12mm Boring Bars for CNC Milling Machine Accessories [PREMIUM MATERIAL] Constructed with material for excellent wear and durability.Lquminesque 9pcs 3/8" Round Shank Boring Bar Set, High Speed Steel Lathe Tools, Indexable Boring Bar Set with Varying Lengths for La Premium High-Speed Steel Construction: This 9pcs 3/8" boring bar set is made from high-speed steel offering high hardnesAlcheLHymist 9pcs 3/8" Round Shank Boring Bar Set, High Speed Steel Lathe Tools, Indexable Boring Bar Set with Multiple Lengths for L Premium High-Speed Steel Construction: This 9pcs 3/8" round shank boring bar set is made from high-speed steel offeringDaiilg Daiilg 10Pcs Mgmn200 Carbide Inserts Golden Blades + 1Pc Mgehr1010-2 Turning Tool Holder Boring Bar With Wrench Specification of MGEHR1010-2 turning holderXiuganpo Xiuganpo Tool Holder Strong Lathe Boring Bar 10 Pcs CCMT0602 Insert Perfect Replacement for SHB Boring Bar [ MATERIAL] Made of durable material with high hardness, ensuring long-lasting use without damage or corrosion.VerRich Lathe Turning Tools, VerRich 3pcs Boring Bars Turning Tools Holder Set with 10pcs CCMT0602 Carbide Inserts + 3 Pcs Wrenc Material :High quality Steel Durable for Long Time Use: Imported main part, the bar holder adopts imported 40Cr materialHFS Hfs (R) 9PCS/Set 2 Boring Head R8 Shank 1/2 Carbide Boring Bar Set Bridgeport Milling [Size]: Head size: 2"; Boring bar Hole: 1/2"; Cross Hole Dia: 1/2"; Maximum Offset: 5/8"; Thread: 1.5"-18; Graduations:BowyTrading 9pcs HSS 1/2" Round Shank Boring Bar Set, High - Speed Steel Boring Bar with Multiple Lengths, Precision Machine Tool Ac High-Speed Steel Construction: This 9pcs HSS 1/2" round shank boring bar set is made from high-speed steel, offering excZyjGaliliad 9Pcs Boring Bar Set, 1/2" F1 Type High Speed Steel CNC Lathe Tool Holder with Storage Base, Assorted Lengths for Interna Precision Boring Capability: This 9Pcs boring bar set features high-speed steel construction and F1 type design, deliverwaltyotur waltyotur Boring Bar Set 3/4 Inch Boring Bars for Boring, Lathe or Milling Machines 12-Pack 3/4 Inch boring bar made of C-6 carbide for durabilityuxcell uxcell HSS 16mm x 16mm x 200mm Square Lathe Tool Bit Boring Bar Fly Cutter Product Name : Lathe Tool;Material : HSSAlcheLHymist 2 Inch 50mm F1 Type Boring Head with 12mm Lathe Boring Bar Milling Holder for MT2 MT3 R8 Shank, High Precision 0.01mm Bo High Precision Adjustment: This 2 inch boring head offers fine-tuning capability with accuracy up to 0.01mm, allowing prANKROYU ANKROYU MT2 M10 F1 12 50mm Boring Head Set with 9pcs 12mm Boring Bars High Precision CNC Milling Machine Accessories for [INDUSTRY-GRADE PRECISION TOOLS] Engineered for professional machinists, this MT2 M10 boring head set delivers exceptionZyjGaliliad 2 Inch 50mm F1 Type Boring Head with 12mm Lathe Boring Bar Milling Holder for MT2 MT3 R8 Shank, Precision Adjustable Bor Precision Adjustment: This 2 inch boring head offers fine-tuning capability with accuracy up to 0.01 mm, allowing precisJspondivague 9Pcs Boring Bar Set, 12mm F1 Type High Speed Steel CNC Lathe Boring Bar with Storage Base, Precision Boring Tool Set for Precision High-Speed Steel Construction: This 9Pcs boring bar set is made of high-speed steel for excellent wear resistaoutdoorm outdoorm 2 inch 50mm F1 Type Boring 12mm Lathe Boring Bar Milling Holder for MT2 MT3 R8 Shank Boring can be fine tuned, and durable in useLMHHMIN LMHHMIN 2 inch 50mm F1 Type Boring 12mm Lathe Boring Bar Milling Holder for MT2 MT3 R8 Shank Boring can be fine tuned, and durable in useGeneric Generic MT2 M10 F1-12 50mm Boring Head Set Boring Bars for CNC Milling Machine Tools, Perfect for Milling Machine Operat [PREMIUM MATERIAL] Made of material, this set ensures excellent wear and durability for long-term use.uxcell uxcell Round Steel Rod, 5.5mm HSS Lathe Bar Stock Tool 200mm Long, for Shaft Gear Drill Lathes Boring Machine Turning Mi Specifications: Diameter: 5.5mm / 0.22"; length: 200mm / 7.87". High-speed steel rod is with combination of hardness andXinrZythrop F1-3/4 in Boring Head with R8-1 - 1/2-18 Boring Bar and 3/4 in Boring Cutter Set, CNC Milling Tools Kit for Lathe and Bo Precision Boring System: This F1-3/4 in boring head paired with a 3/4 in boring cutter set delivers accurate internal diZAPTON Indexable Boring Bar 3/8'' x 6''with 10 Pieces CCMT21.51(CCMT060204) Carbide Inserts Right Hand Sclcr Boring Bar,1 Piece Sclcr Boring Bar 3/8" Shank Diameter, Overall Length 6”DUPHA 1pcs Lathe Boring Bar Holder DVJNR DVJNL Lathe Cutter External Turning Tool Holder DVJNL1616H16 DVJNR2020K16 DVJNR2525M1 High Quality Material and Stable Performance: High quality material ensure stable machining, improve efficiency, and extAkeady SVJBR SVJBL External Turning Tool, CNC Cutting Tool Cutter Bar, Lathe Bar Turning Holder Boring Bar 1pc(SVJBR1616H11) The package holds 1 piece CNC boring bar inside ( insert not include )Jspondivague F1-3/4 in Boring Head with R8-1 - 1/2-18 Boring Bar and 3/4 in Boring Cutter Set, CNC Milling Tools Kit for Lathe and Bo Precision Boring System: This boring head features a fine 0.01 in scale adjustment for accurate hole sizing, making theGeneric XYWHPGV HSS 25mm x 25mm x 200mm Square Lathe Tool Bit Boring Bar Fly Cutter(bf27c a09d3 76512 f14a5 c03be 17d46 Product Name : Lathe Tool;Material : HSSAlmeigrity Almeigrity 9pcs 12mm F1 Shank Set Boring Bar Set Kit Carbide Tipped Bars 100% brand new and .AlcheLHymist 12PCS F1 Type Boring Cutter 5/8 - Inch CNC Milling Tools Kit Set, High - Speed Steel Boring Bar with Multiple Lengths fo Precision High-Speed Steel Construction: This F1 type boring cutter is crafted from high-speed steel to deliver exceptioASSORTS Assorts Set of 5 Carbide-Brazed Boring Bars for Boring Heads – Precision Cutting Tools 🔩 Precision Cutting: Provides exceptional accuracy for high-quality boring operations.Kaifucy Kaifucy 9Pcs Hard Alloy Shank Boring Bar Set Carbide Tipped Bars 12Mm For 2 Inch 50Mm Boring Head For Lathe Milling Fit for: 2 inch 50mm boring headMingzhe Mingzhe 9PCS 12MM F1 Shank Set Boring BAR KIT Carbide Tipped Bars Durable Long Service Life Various Functions Boring Too [Versatile Use] Suitable for a wide range of boring tool applications.Yunir Boring bar, 9 Pieces HSS Material 1/2 "Round Shank Boring bar Set Machine Tool Accessories Made of high quality HSS material, high hardness, wear resistance and heat resistance.Lrocaoai 27Pcs Hard Alloy Boring Bar Set Carbide Tipped Bars 12mm for 2 Inch 50mm Boring for Lathe Milling Fit for: 2 inch 50mm boringBRILVERDE Boring Cutter Set 9Pcs Boring Head Carbide Boring Bar Set Milling 40 Carbon Steel High Accuracy Shank Boring Bar Sets CN Complete Tool Set: Includes a top-notch boring head , boring shankand 9 high-performanceboring cutters, designed specifiBRILVERDE Boring Cutter Set 9Pcs Boring Head Carbide Boring Bar Set Milling 40 Carbon Steel High Accuracy Shank Boring Bar Sets CN Complete Tool Set: Includes a top-notch boring head , boring shankand 9 high-performanceboring cutters, designed specifiCryfokt Cryfokt Boring Bar Set, Stable Drilling Head for Lathe Delicate and practical, high hardness, firm and strong.LMHHMIN 9Pcs Boring Bar Set 1/2" F1 Type High Speed Steel CNC Lathe Tool Holding with Base Made of high-speed steel, durable and long service lifeWosune CNC Boring Bar, Tungsten Steel Boring Bar, Tungsten Steel Hole Cutter Reaming Fit Boring Machine for Turning Internal Ho High precision and high clamping stability, making it possible to work stably.Floolinct 9pcs 12mm F1 Shank Set Boring Bar Kit Carbide Tipped Bars for Various Boring Tasks [BRAND NEW] 100% brand new and high-quality, ensuring top performance.DSweCByu Lathe Turning Tool 5PCS S12M SCLCR06 S06K / S07K S08K S10K 95 degree spiral turning tool holder boring bar + 10PCS CCMT0 Good toughness and hardness, long service life.Eacam Boring Head, Boring Bar, Boring Cutter Set, 40CR Material, Universal Lathe Kit with R8-1-1/2-18 (7/16) Boring Bar, for C [Universal Compatibility] The model is universally suitable for various lathe works, offering flexibility and efficiencyAkeady Tungsten Steel Internal Turning Tool Cutter Bar, Shockproof SCLCR Lathe Boring Bar, Lathe Turning Bar(C12M-SCLCR06 (R)) Provide high precision machining to ensure workpiece outside finishANKROYU ANKROYU Boring Bar, Tungsten Steel Boring Cutter Bar, Lathe Turning Tool Boring Rod, Boring Tool Holders, CNC Holder Han 【Material】Our boring bar is crafted from tungsten steel, ensuring durability, resistance to damage, and high hardness. I