HSS Twist Double End Drill Bits Titanium Coating Straight Shank Spiral Rotary Tool 4.2mm Drilling Dia 10 pcs
Description
- 4.2mm Shank Diameter; 9.7mmDrill Bit Length
- Twist Double End Drill Bits made of High Speed Steel, high hardness, good wear resistance and durability
- This HSS Drill Bits surface Titanium coated, which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life
- Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
- No center punch is needed—the 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander"
Description:
- This product is made of high speed steel and titanium material,Smooth surface finish, long service life.
- Great replacement for your dull drill bit to improve work efficiency.
- Straight shank design is more suitable for many electric drills (here is not included).
- Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too.
- No center punch is needed-the 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander"
Specification:
- Shank Diameter: 4.2mm/0.17 inch
- Drill Bit Length: 9.7mm/0.38 inch
- Total Length: 50mm/1.97 inch
Package Content: 10 pcs x HSS Twist Drill Bit
Notice:
- Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.
Technical Specifications
Shipping & Delivery
Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.
Returns & Exchanges
We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.