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Home ProductsTapered Drill Bits

Tapered Tungsten Carbide Small Drill Bits 28mm-55mm Diameter High Durability

Good quality Button Drill Bits for sales
Good quality Button Drill Bits for sales
The top hammer series are available to Atlas and Sandivik,I have been their agent before,but their price is too high,the cooperation with Prodrill brings me new business and gives me more profit space,I believe in it and recommended Prodrill to you.

—— Switzerland

I am confidence the quality is similar to Robit and Rocksmith and with our designs having better carbide patterns and sizes I think we should do well.

—— Spain

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Tapered Tungsten Carbide Small Drill Bits 28mm-55mm Diameter High Durability

China Tapered Tungsten Carbide Small Drill Bits 28mm-55mm Diameter High Durability supplier

Large Image :  Tapered Tungsten Carbide Small Drill Bits 28mm-55mm Diameter High Durability

Product Details:

Place of Origin: China
Brand Name: PRODRILL
Certification: ISO:9001
Model Number: Q8-35-7 22-80 Tapered Button Bit

Payment & Shipping Terms:

Minimum Order Quantity: 1 Pcs
Price: Negotiable
Packaging Details: WOODEN BOX
Delivery Time: 5-15 DAYS
Payment Terms: T/T, L/C, Western Union, D/P
Supply Ability: 5000Pcs/Month
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Detailed Product Description
Model: Taper Button Bit Brand: Prodrill
Condition: New Specification: High Quality

Q8-35-722-80 Tapered Tungsten Carbide High Quality Bit for quarrying

 

Bits Specialization:

Diameter: from 28mm to 55mm
Degree: 4°,6°,7°,11°and 12°

Skirt: Short or Long Skirt
Type: Chisel bit, Cross bit and Button bit

 

under any rock drilling condition taper bits are used and mainly used for hard or very hard rock formation because of it's comprehensive adaptability. Prodrill rock drilling button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling, oil exploring etc.

 

7 degree for Hexagon 22.
Part number Diameter in mm Length in mm Inserts Diameter inserts
7D33-7-22 33 70 5+2 parabolic 7mm
7D33-8-22 33 70 6+2 parabolic 7mm
7D36-7-22 36 70 5+2 parabolic 5x8mm + 2x7
7D36-8-22 36 70 6+2 parabolic 6x8mm + 2x7
7D38-7-22 38 70 5+2 parabolic 5x9mm + 2x7
7D38-8-22 38 70 6+2 parabolic 6x9mm + 2x7
7D38-4-22 38 70 4 parabolic 4x9mm
7D40-7-22 40 70 5+2 parabolic 5x9mm + 2x7
7D40-8-22 40 70 6+2 parabolic 6x9mm + 2x7

 

Tapered Tungsten Carbide Small Drill Bits 28mm-55mm Diameter High Durability 

Contact Details
Xiamen Prodrill Equipment Co., Ltd

Contact Person: Prodrill

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