.

Mining 12 1/4inch tci tricone three cone rock roller drill bit for rock drilling

Mining 12 1/4inch tci tricone three cone rock roller drill bit for rock drilling
  • Mining 12 1/4inch tci tricone three cone rock roller drill bit for rock drilling
Produced by: Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd.

All supplier products
Send product request
Bit Size 12 1/4"(311.1MM)
IADC Code 537G
Connection 6 5/8"API reg pin
Nozzle Qty 3NZ
Make up Torque(KN.m) 16.3~21.7
Operating Parameter
Rotary Speed(rpm) 80~40
Weight on Bit(KN/MM) 0.5~1.2
Formation Hard formation with high compressive strength ,such as limestone,sandstone,dolomite,hard gypsum,marble,etc.


Cutting Structure
The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit.The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit

Gauge Structure
Multiple gague protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone,tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capacity and bearing life.

Bearing Structure
High precision journal bearing with two thrust faces,Balls lock the cone.Hardfaced head bearing surface.Cone bearing inlaid with friction-reducing alloy and then silver-plated.Abrasion resistance and seizure of the bearing are improved.and suitable for high rotary speed



Send product request

To: Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd.
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

iadc 537 single roller cutter bit 8 3/8''tricone drill bit with cheap price
 iadc 537 single roller cutter bit 8 3/8''tricone drill bit with cheap price BasicalParameter Bit Size 8 3/8"(212.7MM) IADC Code 537 Connection 4 1/2"API reg pin ...
6 3/4 iadc537 TCI rock tricone drill bit for water
 6 3/4" iadc537 TCI rock tricone drill bit for water BasicalParameter Bit Size 6 3/4"(171.4MM) IADC Code 537 Connection 3 1/2"API reg pin R...
Hot sale 13 3/4 inch roller cone rock iadc537 tci tricone water well drill 13 3/4tricone bit
 Hot sale 13 3/4 inch roller cone rock iadc537 tci tricone water well drill 13 3/4"tricone bit BasicalParameter Bit Size 13 3/4"(350MM) IADC Code 537 Connection 6 5/8"API reg pin Rota...
8 3/4 IADC 537 TCI tricone drill bit / water well tricone bit / drill rock bit
 8 3/4" IADC 537 TCI tricone drill bit / water well tricone bit / drill rock bit BasicalParameter Bit Size 8 3/4"(222.2MM) IADC Code 537 Connection 4 1/2"API reg pin ...
Tricone bit manufacture 406.4mm tci IADC537 drilling bit
 Tricone bit manufacture 406.4mm tci IADC537 drilling bit BasicalParameter Bit Size 16"(406.4MM) IADC Code 537 Connection 7 5/8"API reg pin Rotary...
All supplier products

Same products

About Grinding Steel Balls grinding medias
 About Grinding Steel Balls grinding medias Seller: Shandong Jinchi heavy industry joint-stock Co., LTD We are a professional factory producinggrinding mediasabout 25years since1995with ISO9001,OHSAS18...
About Grinding Steel Balls
 About Grinding Steel Balls Seller: Shandong Jinchi heavy industry joint-stock Co., LTD DearManager: This isLeofromShandong Jinchiheavy industry joint-stockCo., LTD in China. We are a...
ROCK DRILLING TOOLS
 ROCK DRILLING TOOLS Seller: HOPH TOOLS HOPH TOOLS is a genuine rock drilling tools manufacturer with rich experience in all Top hammer,D...
LB Platform Hermetical Top Discharge Centrifuge
 LB Platform Hermetical Top Discharge Centrifuge Seller: JIANGSU SAIDELI PHARMACEUTICAL MACHINERY CO.,LTD LB PLATFORM HERMETICAL TOP DISCHARGE CENTRIFUGE The revolving speed of feeding, cleaning, and so...
Rotary Kiln Tyre steel casting
Rotary Kiln Tyre steel casting Seller: Chaoyang Runxing Heavy Machinery Manufacturing Co. ltd rotary kiln application: cement, metallurgy, chemical industry, building etc. Customizable : yes ...