TJR® HSS-E M35 Diameter 4.2 mm Cobalt Twist Drill Steps Pack of 10 Self-Centring Metal Drill Bits DIN 338 Type N 135° (10)

• HIGH QUALITY MATERIAL This HSS-E M35 cobalt twist drill bit set is made of premium M35 high speed steel with a 5% cobalt content. The cobalt composition improves the hardness, heat resistance and durability of the drills, making them ideal for demanding drilling tasks
• PRECISION DRILLING The twist design of these drill bits allows excellent chip removal and reduces the risk of clogging, ensuring smooth and precise drilling results. The 135 degree split point tip improves drilling accuracy and reduces walking or hiking on first contact with the material.
• DURABLE PERFORMANCE High-speed steel construction with cobalt content provides exceptional strength and wear resistance, ensuring extended service life. These drill bits are designed for frequent use and can withstand high-speed drilling operations without compromising performance.
• CONVENIENT STORAGE The set comes in a simple, durable plastic sleeve that is lightweight and portable. So you can easily take your drill set anywhere and access it at any time.

TJR HSS-E M35 diameter 10 mm cobalt twist drill steps 5 pieces self-centring metal drill DIN 338 type N 135°