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Tapered Button Small Rock Drill Bits Strong Crushing Ability For Atlas Copco

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 Button Small Rock Drill Bits Strong Crushing Ability For Atlas Copco

China Tapered Button Small Rock Drill Bits Strong Crushing Ability For Atlas Copco supplier
Tapered Button Small Rock Drill Bits Strong Crushing Ability For Atlas Copco supplier Tapered Button Small Rock Drill Bits Strong Crushing Ability For Atlas Copco supplier Tapered Button Small Rock Drill Bits Strong Crushing Ability For Atlas Copco supplier Tapered Button Small Rock Drill Bits Strong Crushing Ability For Atlas Copco supplier

Large Image :  Tapered Button Small Rock Drill Bits Strong Crushing Ability For Atlas Copco

Product Details:

Place of Origin: China
Brand Name: PRODRILL
Certification: ISO:9001
Model Number: Q7-36-7 22-80

Payment & Shipping Terms:

Minimum Order Quantity: 5 Pcs
Price: Negotiable
Packaging Details: Wooden box
Delivery Time: 3 to 15 days
Payment Terms: T/T, L/C, Western Union etc.
Supply Ability: 50000Pcs/Month
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Detailed Product Description
Brand Name: ProDrill Machine Type: Drilling Tool
Material: Carbide Processing Type: Forging
Usage: Small Hole Drilling Skirt: Long Skirt
Application: Hard And Abrasive Rock Color: Red Or Customized

Q7-32-722-80 Tapered button high quality rock drilling bit for atlas copco

 

Tapered Bit

The taper drill bit is mainly a kind of bit used in combination with the pneumatic rock drill and the taper rod. The taper is connected with the drill rod to perform the hole punching operation, and is mainly applied to the secondary crushing of the mine, the support of the bolt, and the roadway. Excavation and other fields. It has good powder discharging effect and strong crushing ability, and the rock drilling speed is fast.

 

how to use it and precautions

The taper and the drill taper should be effectively matched, and the mating length is ≥25mm. Please select the appropriate drill rod according to this principle. 2. The brazing material should be used to remove the brazing, and it is strictly forbidden to use a hammer to beat. 3. The grinding head of the bit must be controlled during use. When the bit is drilled slowly, the tip of the bit should be repaired in time when the obtuse angle Δ≥2.5mm. Please use 46-60 carbonization during grinding. Silicon grinding wheel, its line speed is not less than 18 m / s.

 

Specification:
 
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
11 degree for Hexagon 22.
Part number Diameter in mm Length in mm Inserts Diameter inserts
11D33-7-22 33 50 5+2 parabolic 7mm
11D33-8-22 33 50 6+2 parabolic 7mm
11D36-7-22 36 50 5+2 parabolic 5x8mm + 2x7
11D36-8-22 36 50 6+2 parabolic 6x8mm + 2x7
11D38-7-22 38 50 5+2 parabolic 5x9mm + 2x7
11D38-8-22 38 50 6+2 parabolic 6x9mm + 2x7
11D38-4-22 38 50 4 parabolic 4x9mm
11D40-7-22 40 50 5+2 parabolic 5x9mm + 2x7
11D40-8-22 40 50 6+2 parabolic 6x9mm + 2x7
12 degree for Hexagon 22.
Part number Diameter in mm Length in mm Inserts Diameterinserts
12D32-7-22 32 50 5+2 parabolic 7mm
12D32-8-22 32 50 6+2 parabolic 7mm
12D33-7-22 33 50 5+2 parabolic 7mm
12D33-8-22 33 50 6+2 parabolic 7mm
12D36-7-22 36 50 5+2 parabolic 5x8mm + 2x7
12D36-8-22 36 50 6+2 parabolic 6x8mm + 2x7
12D38-7-22 38 50 5+2 parabolic 5x9mm + 2x7
12D38-8-22 38 50 6+2 parabolic 6x9mm + 2x7
12D38-4-22 38 50 4 parabolic 4x9mm
12D40-7-22 40 50 5+2 parabolic 5x9mm + 2x7
12D40-8-22 40 50 6+2 parabolic 6x9mm + 2x7

 

Tapered Button Small Rock Drill Bits Strong Crushing Ability For Atlas Copco

 

Contact Details
Xiamen Prodrill Equipment Co., Ltd

Contact Person: Prodrill

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