China Manufacturer for Blast Hole Hammers - Taper Button Bits – TDS

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Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of Casing Advancing Systems, Down The Hole Hammer Bit For Sale Manufacturers, Dth Drilling Machine, We have confident that we can provide the high quality products at resonable price, good after-sales service to the customers. And we will create a bright future.
China Manufacturer for Blast Hole Hammers - Taper Button Bits – TDS Detail:

Product overview导航栏

Taper bits, especially Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity.

We manufactuer various tapered button bits in different degrees as below:

Bit diameter: 26mm to 60mm;

Tapered degree: 4°46’, 6°, 7°, 11°, 12°;

Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;

Carbide type: Chisel type, Cross type, Button type.

Description Material:Timken steel + Element six carbides  Insert Tech.: Hot pressed carbide inserts
Diameter 26mm to 60mm
Taper Degree 4°46’, 6°, 7°, 11°, 12°;
Carbide Type Chisel type, Cross type, Button type.
Shank Size Hex. 19mm, Hex, 22mm and Hex. 25mm
Button type Hemispherical, Parabolic, Ballistic, Conical
Advantage 80%-90% lifespan of world top brands, reliable quality proved by our customers.
MOQ No requirements for testing or trail order
Customized service We can make products as customer’s requirements

taper bit

Specification导航栏

For 22 mm (7/8″) rod.  11° taper.  Short Skirt.
Diameter Buttons Flushing hole Length Weight
mm inch Gauge Front Side Front mm Kg
32 1 1/4 5×7 2×7 1 1 50 0.35
32 1 1/4 6×7 2×7 1 1 50 0.35
34 1 11/32 4×8 2×7 1 2 50 0.39
34 1 11/32 5×7 2×7 1 1 50 0.4
35 1 3/8 6×7 2×7 1 2 50 0.41
36 1 27/64 4×8 2×7 1 2 50 0.45
36 1 27/64 5×8 2×7 1 1 50 0.45
36 1 27/64 5×8 2×7 1 2 50 0.45
38 1 1/2 3×9 1×9 1 1 50 0.45
38 1 1/2 3×9 2×7 1 1 50 0.45
38 1 1/2 5×9 2×7 1 1 50 0.45
38 1 1/2 5×9 2×7 1 2 50 0.45
40 1 37/64 3×9 1×9 1 1 50 0.48
40 1 37/64 3×9 2×8 1 1 50 0.48
40 1 37/64 5×9 2×8 1 1 50 0.48
40 1 37/64 5×9 2×8 1 2 50 0.48
41 1 5/8 5×9 2×8 1 2 50 0.48

Product detail pictures:

China Manufacturer for Blast Hole Hammers - Taper Button Bits – TDS detail pictures

China Manufacturer for Blast Hole Hammers - Taper Button Bits – TDS detail pictures

China Manufacturer for Blast Hole Hammers - Taper Button Bits – TDS detail pictures

China Manufacturer for Blast Hole Hammers - Taper Button Bits – TDS detail pictures


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We not only will try our greatest to present fantastic expert services to each purchaser, but also are ready to receive any suggestion offered by our prospects for China Manufacturer for Blast Hole Hammers - Taper Button Bits – TDS , The product will supply to all over the world, such as: Cape Town, Nairobi, United Kingdom, We will supply much better products with diversified designs and professional services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.
  • The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Victoria from Lithuania - 2017.09.28 18:29
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Penelope from Tunisia - 2018.05.22 12:13
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