HSS Step Drill Bit Set with bright surfacing - SEB-STD-001

Model No.: All types

Features: Manufacturer of hard matrix diamond bits in China for many years, with ISO certificate and quality control.

Model No.: All types

Features: We are leading manufacturer of varies diamond core bit/ impregnated diamond core bit/ surface-set diamond core bit in China.

Model No.: All types

Features: We are leading manufacturer of varies diamond core bit/ impregnated diamond core bit/ surface-set diamond core bit in China.

Model No.: all types

Features: cemented carbide tool
1.fast penetration
2.suited carbide
3.non abrasive ground
4.all tungsten carbide

Model No.: MH-B10-038

Features: 1material:carbon steel
2finish:polished
3package:blow case
4size:6,8,10,12,14,16,18,20mm
8pcs Auger Bits Set

Model No.: 3-3/5" to 26"

Features: Burly Three roller bits
1)Standard:API$ISO
2)safe,reliable and easy
3)Best quality and best service
4)FOB$100~3000

Model No.: More Models

Features: Newest Mining Bits
1)Certified by API&ISO
2)Best quality and best service
3)FOB 200~3000$
4) Cover all IADC codes

Model No.: 1534SU03-0500

Features: The wide range of application, can realize to steel, stainless steel, cast iron, heat resistant alloy

Model No.: GD

Features: 1,30 year experience in PDC bit manufacture
2,API&ISO
3,Fries-class quality with most competitive price
4,Tel:08615132793294

Model No.: G1905

Features: 1. manufacturer of PDC bits, diamond core bits
2. meet strictly of API standard
3.good feedbacks of the clients

Model No.: GD/G1304,1604,1904

Features: 1. manufacturer of PDC bits
2. meet strictly of API standard
3.good feedbacks of the clients

Model No.: DHD380-219/271/305

Features: DTH DHD380-305 drill bit
1.Flat,concave and convex faces
2.Spherical, ballistic, parabolic button
3.Easy operation