VALYRIANTOOL 3PCS 5/8 In Cobalt Drill Bits HSSCO 135° Split Point
Set of 3 cobalt drill bits with 5/8 inch size and 6" overall length. 135-degree split point for accurate centering and fast penetration; suitable for stainless steel and cast iron. Customer insight notes good quality and value for money with durable performance
Highlights
- 135-degree split point
- M35 HSSCO durability
- black and gold polished lubricity
Pros
- cobalt high-speed steel construction
- 135-degree split point for centering
- includes reduced shank for versatility
- surfaces treated for lubricity and coolant retention
- works for cast iron and stainless steel
Cons
- mixed feedback on functionality and speed
Best For
Features
- M35 HSSCO high-speed steel offers wear resistance for general drilling tasks
- 135-degree split point enables accurate centering and fast penetration
- Cobalt alloy enhances hardness and toughness for drilling stainless steel and alloys
- Split-point and round shank design support versatile toolholding and productive chip evacuation
- Suitable for drilling cast iron, zinc alloys, copper, and stainless steel
