HSS Twist Drill Bits Fully Ground with Rainbow Color

HSS Twist Drill Bit Fully Ground with Rainbow Color
Hardened high speed steel body provides additional safeguard.
135 degree split point starts on contact in all types of metal, no walking or skating
Fully ground body, Rainbow Color for the most accurate hole dimensions and high concentricity.
For general using in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.
Drill Bits Set are available on request.

Metric Size are available (DIN338 Standard):
0.4mm ~ 13.0mm by 0.1mm
Set are available:
1.5 ~ 6.5mm x 13 PCS set
1.0 ~ 10mm x 19 PCS set
1.0 ~ 13mm x 25 PCS set

Inch Size are available (ANSI B94.11M-1993 Standard):
Fractional Size: 1/64" ~ 1/2"
Letter Size: A ~ Z
Wire Gage Size: 1# ~ 80#
Set are available:
1/16" ~ 1/4" x 13 PCS set
1/16" ~ 3/8" x 21 PCS set
1/16" ~ 1/2" x 29 PCS set
115 PCS set etc.