Diamond drill bits

Tapered bits includes from 32mm-46mm, shank diameter 22,24,25, tapered 6' ,7' ,12' Thread bits includes all kinds of diameter for R32,R38,T38,T45,T54,ect. other si...  view detail

HSS drill bit HSS straight shank twist drill bit, din338, bright (white) finish HSS straight shank twist drill bit, din 1897 - g, fully ground HSS jobber length straight sh...  view detail

We supply drill bit sets as twist drill bit set, masonry drill bit set, wood drill bit set, hammer drill bit set ,glass drill bit set, SDS Plus drill bit set and combination drill ...  view detail

applied for support field of mine,transportation,water well. we can customize according to your special need. being made out of polycrystalline diamond compact,natural diamond,ar...  view detail

DRY Diamond Core Bits - Monster Brand are designed to meet the demands of more and more core drilling applications right on the job sites. These high quality diamond core bits can ...  view detail

Mainly uses in the processed glass. Sintered Straight-handle Core Drill Bits: Specification: Diameter: 4-150mm Sintered Unitary Core Drill Bits: Specification: Diameter: 4-15...  view detail

Laser- welded, brazed and sintered. Clean, fast drilling. Safe, longlife and do not damage the materials structure inside. Ideal for drilling reinforced concrete, tile, stone, ...  view detail

Nanli Diamond Tools Factory is the direct enterprise of Jinjiang Dongwei Stone Materials Co., Ltd. We are specialized in manufacturing and exporting quality diamond tools for marbl...  view detail

DM series is specially designed for coal mining, which is mainly used to make anchor-shank drill bits. It is economical and durable, having high rate of penetration and great effic...  view detail