BB 60mm Length Coated Carbide Drill Machine Metal Hole Making Tool for Steel Stainless Steel(1.0~6.0mm) Dimensions:5.1*35*60 Substrate: High hardness and high

Substrate: High hardness and high toughness carbide

1 D4 5  50  4T 2R0

Exceptional chip evacuation performance ensures high versatility

easy to install

BB 60mm Length Coated Carbide Drill Machine Metal Hole Making Tool for Steel Stainless Steel(1.0~6.0mm) Dimensions:5.1*35*60 Substrate: High hardness and highBB 60mm 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. 0mm 6. 0mm TISIN Nano Coating