step drill

... Two Flutes, Shank Quick change Hex Shank 1. Photo: 2. Description: Procuct Name Hex Shank Spiral Flutes HSS-m35 for Tube Metal Sheet Dr...

... polishing Tin-Coating Black Coating Amber Coating : 9 s Precision: H7 Application: holes on metal Drill Bit Specification NA...

... Two Flutes, Shank Quick change Hex Shank 1. Photo: 2. Description: Procuct Name Hex Shank Spiral Flutes HSS-m35 for Tube Metal Sheet Dr...

HSS Step Drills Three Spiral Flute 3-Flat Shank, Durable Lifetime And Much Smoother Surface Finish HSS Step Drills Three Spiral Flute 3-Flat Shank, Du...

...situations, you need to multiple- holes in metals. Can be very complicated hole, also this kind of can be used in in...

...:118°/135°split point 5. Shank:Hex Shank Specification of High Speed Steel: Bits Specifications: 1. HSS s for cylindr...

... also can choose the suitable raw material and coating for you according to your application. All of our bits are produced by grinding machin...

...exploration . It is suitable for in soft and soft-medium formations with fast penetration rate and high efficiency, and special fo...

... Down Bit Cone Bits 1. Zhongzuan has high precision, durability, fast , long life, complete specifications, compl...

... precision-engineered instruments designed to meet the most demanding requirements of deep hole applications. These combine the exc...

... Bit Sets For Metal Size 5Steps:4-12mm ; 9Steps:4-20mm; 15Steps:4-32mm Conection Hex Shank Quick Release Material HSS 4241 Finis...

... Bits Self-Starting Point Bits HSS M2 Materials Ideal for holes into thin materials such as stainless steel,copper,brass,a...

... product description FAST U-, also known as U-, down hole , brute force , spray , internal cooling , and r...

... can be used for simultaneous deburring or chamfering of the finished bore at the same time. * perfectly round holes in steel, ...

... High Versatility ∅ 2 - ∅ 20 diameter, even larger diameter. 3D, 5D, super long. Internal cooling and external cooling to meet the requi...

Product Description China manufacturer wxsoon customized solid tungsten carbide step drill bit for stainless steel with cheaper price Flute Diameter (...

Fresa Solid Carbide Coated Woodworking Wood Twist Bit Product name SOLID CARBIDE TWIST Co 10% Wc 90% TRS 3600~4800 N/mm2 HRA 91.8-92....

3 Wings Step Water Well Drilling Drag Bit Drilling Rig Tools With Tungsten Carbide Description Step Drag Bit is used in rotary drilling. The drag bit ...

Insulating Ceramic Brick Machinable Ceramic Block L Shape with Step Drilling Screw Hole Product Name Insulating Ceramic Brick Machinable Ceramic Block...

... superior sharpness and strength, make chip-remove smoother. 3.140° Angle design reduces feed force in initial stage of , provides an...