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China cemented tungsten carbide button drill bit for sale

cemented tungsten carbide button drill bit

Name: cemented tungsten carbide button drill bit
Brand: Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits

Atlas Copco Boart Longyear Compatible T38 T45 T51 Rock Drilling Thread Cemented Carbide Button Bit: Bit face shape selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity. 3. Convex Face For high

Other Names Thread Button Bits, Retrac Button Bits, Threaded Button Rock Drill Bit

Place of Origin China

Bit Diameter 32mm-152mm

Processing Type Forging

Bit Body Standard, Retrac

Packaging Details Ply-wooden cases or Iron bundles

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Product Description

Atlas Copco Boart Longyear Compatible T38 T45 T51 Rock Drilling Thread Cemented Carbide Button Bit:

Bit face shape selection:

1. Drop Center Bit

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

2. Concave Face

The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

3. Convex Face

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

4. Double Gauge Face

This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.

5. Flat Face Bit

This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Carbide button shape selection:

1. Domed/Round Button

2. Parabolic/Semi-Ballistic Buttons

3. Ballistic Button

4. Sharp Button

5. Flat Button

David Zhang

Liaocheng Jinquan Construction Machinery Co.,Ltd

E-mail: sales@jinquandrill.com

MSN: rockdrillingtool@hotmail.com

Skype: rockdrillingtool

Website: www.china-buttonbits.com