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7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
Specifications
Brand Name :
MIRCO
Model Number :
Tapered Button Bit
Place of Origin :
China
MOQ :
negociated one
Price :
negociated one
Payment Terms :
T/T, L/C, D/A, D/P, Western Union
Supply Ability :
100000 Piece/Pieces per Month
Delivery Time :
10-15 days
Packaging Details :
playwood box
Product name :
Taper Button Bit
Diameter :
26-60mm
Taper :
7,11,12 degrees
Button size :
7
Processing Type :
Forging
Usage :
Drifting Tunneling Bench Drilling
Description

7,11,12 Degrees 40/42mm Tapered Button Bit Used Drifting And Tunneling

Taper Button bits

MirocTapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the smaller angle will prevent the bit from spinning.

Taper button bit -7, 11,12 degrees, Short skirt and long skirt

DRILL BIT Diameter, mm NO x button diameter Flushing Hole Weight, kg
Front Gauge Angle, ° Front Side
Button Bit, short skirt 32 1 x 8 3 x 8 35 1 1 0.24
33 2 x 7 5 x 7 35 2 1 0.26
34 2 x 7 4 x 7 40 1 1 0.29
35 2 x 7 5 x 8 35 1 1 0.33
36 1 x 8 3 x 9 40 1 1 0.37
36 2 x 7 5 x 8 35 1 1 0.37
38 1 x 8 3 x 9 35 1 1 0.38
38 2 x 7 5 x 8 35 1 1 0.38
38 2 x 7 5 x 9 40 2 1 0.38
40 1 x 8 3 x 9 30 1 1 0.40
40 1 x 9 3 x 10 30 1 1 0.40
40 1 x 9 3 x 9 35 1 1 0.40
40 2 x 7 5 x 9 35 1 1 0.40
42 1 x 8 3 x 9 30 1 1 0.43
42 1 x 9 3 x 10 30 1 1 0.43
42 1 x 9 3 x 9 35 1 1 0.43
42 2 x 8 5 x 9 35 1 1 0.43
Button bit, long skirt 32 2 x 7 5 x 7 35 1 1 0.30
33 2 x 7 5 x 7 35 1 1 0.31
35 2 x 7 5 x 8 35 1 1 0.36
38 2 x 7 5 x 9 35 1 1 0.41
41 2 x 7 5 x 9 35 1 1 0.42

We can design and manufacture according to customers’ requirements of the bit diameter, number of air holes and carbide button shape.

Spherical Button Characteristics:
• Universal button
• Good wear resistance
• Best suited for hard ground
• 27000-48000PSI(180 to 320Mpa)
• Suited for abrasive to very abrasive drilling conditions

Ballistic Button Characteristics:
• Fast Penetration
• Best suited for soft rock
• 10000-20000PSI(70 to 140Mpa)
• Suited for non-abrasive drilling conditions

Application

Tapered drill bits are used in granite and marble quarry, gold mine, railway, dimensional stone industry, underground mining, tunnels and etc. for drilling

Pictures

7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling

Package

7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling

About US

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.

We take pride in being the only manufacturers in China that has a diverse line of DTH bits that range from 3"-47"(76mm~1200mm) in diameter with most the leading hammer shanks.

Made from high quality alloy steel and advanced heat-treatment, our bits are ensured extreme protection against wear and fatigue. They're also available in four different bit-head designs - Convex, Flat, Concave and Drop center face, and four different inserts-Spherical,Ballistic,Semi-ballistic,Two-Step to tackle any challenge and rock formations.

Our Service:
Compared with the oversea brands, our advantages are bellowing:
1. Our products can match over 95% against the original products
2. Price are competitive against the famous brands and best quality against the small factory
3. Our factory has been specialized in manufacturing drilling tools and spare parts for about 10 years.
4. We have advanced technology and equipment.
5. Our technician has more than 20 year’s professional working experience.
6. Rock drilling tools are exported throughout the world. Main market: South America, South Africa, Russia, Middle East and etc.

Product tags

taper lock sprocket

,

taper lock bearing

,

taper lock bush angle
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7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling

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Product Detail
Brand Name :
MIRCO
Model Number :
Tapered Button Bit
Place of Origin :
China
MOQ :
negociated one
Price :
negociated one
Payment Terms :
T/T, L/C, D/A, D/P, Western Union
Contact Supplier
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling
7 11 12 Degrees 40/42mm Taper Button Bit For Drifting And Tunneling

KSQ Technologies (Beijing) Co. Ltd

Active Member
6 Years
beijing, beijing
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Rock Drill Bits, Top Hammer Drill Bits, DTH Drill Bits
Total Annual :
4000000-6000000
Employee Number :
50~100
Certification Level :
Active Member
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