Harga tertera untuk 1pcs SIZE BESAR 4-32mm
Pagoda step drill SPIRAL Black.
Model spiral step (bukan model step biasa, perhatikan baik baik, berbeda. yg spiral lbh mahal)
dgn material HSS Steel finishing Nitride treatment berkualitas, cocok utk pengeboran besi, stainless, kuningan , aluminium, Akrilik, kayu dll.
untuk pengeboran metal, tdk perlu menggunakan center punch.
Material Material: HSS Steel
Finish: Nitride treatment.
Dimension Length:
- 4-32mm Length: Approx. 10.2cm/ 4.02"
1. High speed steel material, more durable.
2. Nitride coated to reduce friction and run cooler
3. No need for a pilot hole, can automatically deburr holes as you drill.
4. Special step stucture, can drill different size holes,
5. 1 step drill can be used as 1 box of drill bit.
6. Working with water cooling, can effectively extend the service life of bit, drilling speed 250--400 recommended.Widely used to
cut holes in a variety of material like thin steel board, wood, thin iron, aluminum alloy, insulation boards, PVC sheet,ect.
The 3 Cutters Come in the Following Sizes:
- 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm)