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Rock blasting hole 34mm tapered button drill bit 11 degree

Item No.: 00398
Model: 7/11/12degree
Application: Quarrying / Mining/Tunneling
Skirt: Short skirt
Diameter: 32MM /34 MM/36MM / 38MM
Sale: 0
Description Review
Description
Products Name Rock blasting hole 34mm tapered button drill bit 11 degree
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

 

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