BB 100mm Length Coated Carbide Drill Machine Metal Hole Making Tool for Steel Stainless Steel(1.5~17.0mm) JIN系列 Premium WC-Co micro-grain substrate

Premium WC-Co micro-grain substrate

It holds firmly without slipping

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More General Grade for Aluminum Steel

BB 100mm Length Coated Carbide Drill Machine Metal Hole Making Tool for Steel Stainless Steel(1.5~17.0mm) JIN系列 Premium WC-Co micro-grain substrateBB 100mm Length Carbide Drill Designed for Deep Hole Machining: Powerful Cutting Performance, Durable and Rigid. BB2055 Series: TiSiN Coating, Suitable for Mild Steel Material Hardness: HRC < 40 Point Angle: 120 BB2055 TiSiN HRC < 40 120 Brand Name(): BB Origin(): Mainland China() is_customized(): YES Model Number(): BB2055 DIY Supplies(DIY): Metalworking Type(): Twist Drill Bit() Use(): Metal Drilling() Dia. of Cut: 1. 5mm 17. 0mm TISIN Nano Coating