Discount Price T51 Rod - Taper Button Bits – TDS

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With the "Client-Oriented" business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for China Drinking Water Drilling Machine, Down The Hole Hammer Drill, Surface Dth Drills, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Discount Price T51 Rod - 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:

Discount Price T51 Rod - Taper Button Bits – TDS detail pictures

Discount Price T51 Rod - Taper Button Bits – TDS detail pictures

Discount Price T51 Rod - Taper Button Bits – TDS detail pictures

Discount Price T51 Rod - Taper Button Bits – TDS detail pictures


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We usually think and practice corresponding for the change of circumstance, and grow up. We aim at the achievement of a richer mind and body as well as the living for Discount Price T51 Rod - Taper Button Bits – TDS , The product will supply to all over the world, such as: Algeria, Thailand, Egypt, Our company always concentrate on the development of the international market. We have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Amber from Iraq - 2018.12.30 10:21
    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Maggie from Venezuela - 2017.05.02 11:33
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