
Replaceable Drill Heads(HYK-GK WS8040)
The chip-flute adopts arc transition to strengthen the drill point. The relief angle is ground into an arc profile, combined with a reliable edge-honing process.
Unique chisel-edge design plus integrated forced chip-breaking function enables high cutting parameters. It improves centering performance to guarantee high accuracy and superior hole-making quality.
Dedicated sub-micron grain blank substrate endows the tool with enhanced wear resistance. The AlCr-based composite coating features exceptional hot hardness and delivers outstanding wear resistance for machining cast iron and steel.
Unique chisel-edge design plus integrated forced chip-breaking function enables high cutting parameters. It improves centering performance to guarantee high accuracy and superior hole-making quality.
Dedicated sub-micron grain blank substrate endows the tool with enhanced wear resistance. The AlCr-based composite coating features exceptional hot hardness and delivers outstanding wear resistance for machining cast iron and steel.
- Category
- Modular Drilling System
Product description


Related products
Get a quote
Tell us the workpiece material, tool type and quantity. Drawings welcome. We reply by email within one business day.
li.bao@hayutooling.comInquiry sent
Thank you. Your inquiry has been sent — we will reply by email within one business day.



