Lenox Drill Bit 20-34mm 8-Step 3/8"8O710997
Dormer Step Drill 6.6-13mm HSS 13mm Shank9W038700
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0Z577500
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design0K952419
Ruko Step drill HSS, CBN ground,spiral fluted with split point, short design6Y333291
Milwaukee Step Drill 6-40.5mm7U350956
Step drill drill. range 12-20 mm HSS, straight-fluted no. of cutters 2 no. of st5Z078340
Step drill drill. range 30-40 mm HSS, straight-fluted no. of cutters 2 no. of st3K231593
Step drill drill. range 20-30 mm HSS, straight-fluted no. of cutters 2 no. of st3G228500
Step drill drill. range 4-12 mm HSS spiral-grooved no. of cutters 2 no. of steps4M876191
Step drill set dm 4-12/4-20/4-30 mm HSS spiral-grooved 3-part plastic box PROMAT2T008207
Step drill drill. range 4-20 mm HSS spiral-grooved no. of cutters 2 no. of steps5D411862