Description
“3 pcs step drill bit set
3 pcs / metal case
1pcs 4-12mm,1mm/step,Shank diameter:6mm
1pcs 4-20mm,2mm/step,Shank diameter:8mm
1pcs 4-30mm,2mm/step,Shank diameter:10mm
Material:HSS M2
Surface treatment:All grounded
Applies to stainless or iron plate Plate thickness≤3mm
Packed by metal case”
There are no reviews yet.