BB 100mm Length Coated Carbide Drill Machine Metal Hole Making Tool for Steel Stainless Steel(1.5~17.0mm) Aluminum 5 times of the depth

5 times of the depth of broach hole

5 D6 20  100  3T 6R2 D6 18  50  3T 6R2 D6 20  75  3T 6R2 D6 20  100  3T 6R2

• Wear-Resistant Coating

Parameters are also related to the extension length of the cutter

-Tizr Coating

BB 100mm Length Coated Carbide Drill Machine Metal Hole Making Tool for Steel Stainless Steel(1.5~17.0mm) Aluminum 5 times of the depthBB 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