1/4" Hex Shank HSS Twist Drill Bits
Hardened high speed steel body provides additional safeguard.
HSS cobalt high speed steel are available on request.
Right hand cutting direction; Standard two flute design.
General Purpose Hex Shank Drills are designed for use in cordless screwdrivers and drills. For general purpose drilling. Hex shank has a recessed snap-in ring to lock drills into drill chuck.
Heavy Duty Hex Shank Drills are designed for use in cordless screwdrivers and for drilling harder materials. Hex shank has a recessed snap-in ring to lock drills into drill chuck.
Black oxide finish or Bright finish are available on request.
135 degree split point for quick start and no walk application.
118 degree point angle design for general purpose are available on request.
Hex Shank Drill Bits Set are available on request.
Metric Size are available ( DIN Standard ):
1.0mm ~ 13.0mm by 0.1mm
Set are available:
1.5 ~ 6.5mm x 13 PCS set
Inch Size are available ( ANSI B94.11M-1993 Standard ):
Fractional Size: 1/16" ~ 1/2"
Letter Size: A ~ Z
Wire Gage Size: 1# ~ 60#
Set are available:
1/16" ~ 1/4" x 7 PCS set by 32NDS
1/16" ~ 1/4" x 13 PCS set by 16NDS
