Product Details:
Material:HSS(High Speed Steel 4241)
Tempered HRC61~63
Surface finish:Titanium coated
Sharpened cutting edges
118 degree split point according to DIN338
Ideal for drilling steel,aluminum,wood and plastic
Plastic box for storage
Set Includes:1.0/1.5/2.0/2.5/3.0/3.5/4.0/4.5/5.0/ 5.5/6.0/6.5/7.0/7.5/8.0/8.5/9.0/9.5/10mm
• High speed steel with 5% Cobalt makes these ideal for drilling extra hard materials.
• Split tip enables bits to bite workpiece quickly reducing the need for centre mark.
• Drills can be re-sharpened without affecting their performance.
Color: Bright (Fully Grind without other process) , Black , Golded ( TiN-Coated), Brown ( TiALN Coated) could be chosen.
This coated make twist drills better performance in working and longer the life of the product.
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