Tapered Rock Bits for Rock Drilling

• Certification: ISO 9001:2008
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Transport Package: Wooden Case
• Model NO.: Tapered rock bits
• Specification: According to customer′s requirement
• Trademark: RUILISTER
• Origin: China
• HS Code: 82071990
• Production Capacity: 20000PCS/Month

Product Description

We produce all kinds of rock drilling tools, such as tapered chisel bits, tapered cross bits, tapered button bits, thread button bits, shank adapter, coupling, tapered rod, extension rod, dome bits for reaming, DTH adapter, etc.
Drifting and Tunneling Tools:
The R25, R28, R32, R3212 button bits and retract button bits:
The R25 series button bits diameters are from 41 to 45mm;
The R28 series button bits diameters are from 37 to 48mm;
The R32 series button bits diameters are from 41 to 76mm;
The R3212 series button bits diameters are from 45 to 76mm;
Also we can produce the button bits according to customer's demand.
R28 and R32 drifter rod:
The R32-HEX28-R28 drill rod length is from 2400 to 4920mm;
The R38-HEX32-R28 drill rod length is from 2900 to 4310mm;
The R32-HEX32-R28 drill rod length is from 3090 to 4310mm;
 Also we can produce the drill rod according to customer's demand.
R25, R28 and R32 Coupling:
The R25 coupling sleeves length is from 155 to 160mm;
The R28 coupling sleeves length is from 150 to 170mm;
The R32 coupling sleeves length is from 170 to 190mm;
Also we can produce the coupling sleeves of different diameters, such as R25-R32, R25-R38, R25-T38, R28-R32, R32-R38, R32-T38, R32-T45, etc.
Bench Drilling Tools
We supply the R3212, R32, T38, T45, T51, T60, ST58 and ST68 series bench drilling tools, such as button bits, retrac button bits, shank adapter and drill tube, etc.
Shank Adapter
We produce and supply the R32, T38, T45, T51, T60, ST58 and ST68 series shank adapters, our shank adapter can replacement of Atlas copo, Boart, FuruKawa and Sandvik's products, also we can produce the shank adapter according to customer's demand.