Description
3 Pcs step drill bit set
1pcs 4-12mm?2mm/step?Shank diameter?6mm
1pcs 4-20mm?2mm/step?Shank diameter?8mm
1pcs 4-32mm?2mm/step?Shank diameter?10mm
Material?HSS
Applies to Steel Plate thickness?3mm
Packed by double blister
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3 Pcs step drill bit set
1pcs 4-12mm?2mm/step?Shank diameter?6mm
1pcs 4-20mm?2mm/step?Shank diameter?8mm
1pcs 4-32mm?2mm/step?Shank diameter?10mm
Material?HSS
Applies to Steel Plate thickness?3mm
Packed by double blister