Fully Ground HSS Twist Drill Bits with Black & Amber Finish

* Fully ground from industrial quality high speed steel.
* 135 degree split point for quick start and no walk application.
* Black oxide finished spiral flute with gold ferrous oxide finished web and shank for longer life.
* Ideal for drilling steel, stainless steel, heal resistant steel, cast steel, sintered metal and super alloy.
* 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