Because we can produce the high quality raw material for high speed steel, meanwhile, we can provide you semi-product and product for HSS cutting tools such as HSS taps etc.
- General Details
HSS High-Speed Steel Cobalt Step Stepped Drill Bit
Specifical step design, one drill for many sizes, very convenient.
Cutting material: iron sheet, aluminum, insulation board, PVC plate wood thickness in 4mm. The hole with a drill can play a variety of.
2.Size: 4-12mm,4-20mm, 4-32mm
1x 4-12mm drill
1x 4-20mm drill
1x 4-32mm drill
download the specification for 1.4117 Stainless Steel of ZEICIN
- Order Enquiry
Contact us by email firstname.lastname@example.org