HSS Twist Drill Bits Cobalt Set Kit For Stainless Steel Metal Aluminum Drilling

Buy it now | 

HSS Twist Drill Bits Cobalt

Specification:
Material: Cobalt
Color: Golden

Size:
Size Tool length Overall Length
1.5mm 18mm 40mm
2mm    24mm 49mm
2.5mm 30mm 57mm
3mm    33mm 61mm
3.5mm 39mm 68mm
4mm    43mm 75mm
4.5mm 47mm 80mm
5mm    52mm 83mm
5.5mm 57mm 93mm
6mm    57mm 93mm
6.5mm 62mm 98mm
7mm    69mm 101mm
8mm    75mm 117mm
9mm    81mm 125mm
10mm  87mm 133mm

Features:
M35 cobalt high-speed steel to obtain high hardness.
High wear resistance and high toughness through heat treatment.
Suitable for stainless steel, luminum, iron, galvanized tube, etc.
Can be used for radial drill, bench drill or hand drill for drilling operations.

Package Included:
15 x M35 twist drill

#hss #twist #drill #bits #cobalt