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Taper bits 28mm 11°

Brand Name: D miningwell
Certification: CE, ISO
Minimum Order Quantity: 1 set
Packaging Details: Standard Export Packing
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union

Taper bits, especially Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 28mm to 41mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity.
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Product Introduction
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 manufacture various tapered button bits in different degrees as below:
Bit diameter: 26mm to 60mm;
Tapered degree: 4°, 6°, 7°, 11°, 12°;
Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;
Carbide type: Chisel type, Cross type, Button type.
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Technical data
Technical Parameters
DIAMETER BUTTONS FLUSHING CARBIDE FACE
MM IN GAUGE NO/ SIZE FRONT NO/ SIZE HOLE PROFILE PROFILE
32 1 1/4" 5x7 2x7 IF1G Parabolic Flat
36 1 13/32" 5x8 2x7 2F1G Conical Flat
38 1 1/2" 5x9 2x7 1F2G Conical Flat
38 1 1/2" 5x9 2x7 2F 1G Conical Flat
38 1 1/2" 5x9 2x7 2F1G Conical Flat
40 1 9/16" 5x9 2x8 2F 1G Conical Flat
41 1 5/8" 5x9 2x8 2F1G Conical Flat
41 1 5/8" 5x9 2x8 2F 1G Parabolic Flat
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