Stocking distributor for oilfield drilling bits and tri-cone. Bits are available in steel tooth and in carbide insert types, as well as in blade cutters. Sizes are available from 3 3/4" diameter(95.3mm) up to 22" diameter(558.8mm). Depending upon size and type, some bits are made in China and others are made in the USA. Contact us about availability for your size and type. All new manufacture. No used, seconds, or surplus.
1.special gauge
2. well drilling
3.best price and high quality
4.we can provide the sample ,but customer need to pay all cost
PICTURES
1.Different Sizes available
2.Main products
3.More details
