Drill bits hss DIN 338

SPECIFICATIONS:
Short series rectified helicoidal drill bit, DIN 338. HSS-G fast steel body. Designed for drilling alloy steels and metals with a hardness up to 800 N/mm 2 .
Cutting angle: 130º and split tip that offers the following advantages:
• Better centring and optimal start of cutting.
• Helps the tip of the bit not to catch at the exit from the material, thus preventing the bit from deteriorating.
• The sharpening enables the bit to be better centred, obtaining a better initial start to drilling.
• Enables the bit to easily go into the material.
• Reduces the effort required to advance, reducing working time.
• Encourages better evacuation of swarf.

TECHNICAL SPECIFICATIONS:
Body: HSS-G high speed steel
Helix: Two symmetrical type-N evacuation spirals
Cutting angle: 135°
Cutting edge: Split point
Finish: Black
Shank: Cylindrical