SUS Sus high cobalt extension drill bit 1-13mm deep hole drill bit stainless steel die steel cast iron Straight handle twist drill

Wholesale Price:

Color classification:

1-3mm (Full Length 100 Blade 50)
3.1-3.5mm (Length 150 Blade 75)
3.6-4mm (Full Length 150 Blade 75)
4.1-4.5mm (Length 150 Blade 75)
4.6-4.9mm (Total Length 150 Blade 75)
5.0-5.5mm (Full Length 150 Blade 90)
5.6-6.0mm (Full Length 150 Blade 90)
6.1-6.5mm (Full Length 150 Blade 90)
6.6-7mm (Full Length 150 Blade 90)
7.1-7.5mm (Full Length 150 Blade 90)
7.6-7.9mm (Full Length 200 Blade 125)
8-8.1mm (Full Length 150 Blade 100)
Complete models Please inquire for details

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Tools

Color classification:: 1-3mm3.1-3.5mm3.6-4mm4.1-4.5mm4.6-4.9mm5.0-5.5mm5.6-6.0mm6.1-6.5mm6.6-7mm7.1-7.5mm7.6-7.9mm8-8.1mm Models are complete Please inquire more