R32 76mm Rock Carbide Drill Bits with 45-64mm Diameter Range and 30-35° Angle Options

Price Negotiable

Price: Negotiation

MOQ: 1 set

Delivery Time: 10-20 days working days

Brand: OEM

Product Description

R32 76mm Rock Carbide Drill Bits Overview

Professional R32 thread rock carbide drill bits designed for demanding drilling applications in various rock formations. Our comprehensive product line includes chisel bits, cross bits, button bits, and DTH bits suitable for hydraulic drilling equipment.

Button Bit Advantages

Material: 100% virgin raw material with submicron grain size
Grade: Various grades available for different applications
Advanced production and testing equipment
Precision ground and polished surfaces
High wear resistance, hardness, and impact toughness
Samples and small orders accepted

Bit Face Shape Selection Guide

Bit Face Shape	Application
Drop Center Bit	High penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
Concave Face	All-round application for medium hard and homogeneous rock formations. Good hole deviation control and flushing capacity.
Convex Face	High penetration rates in soft to medium-hard formations with low to medium air pressures. Most resistant to steel wash.
Double Gauge Face	Fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash.
Flat Face Bit	Suitable for hard to very hard and abrasive rock formations with high air pressures. Good penetration rates and resistance to steel wash.

Carbide Button Shape Options

Domed/Round Button
Parabolic/Semi-Ballistic Buttons
Ballistic Button
Sharp Button
Flat Button

R32 Thread Specifications

Diameter (mm)	Diameter (in)	Flushing Hole	Buttons	Angle
45	1 3/4	1×5.5	2×9	30°
48	1 7/8	2×6	2×9	30°
51	2	2×6	2×10	30°
43	1 2/3	2×5	2×8	30°
45	1 3/4	2×5	2×9	30°
48	1 7/8	2×5.5	2×9	30°
54	2 1/8	3×6	3×10	35°
57	2 1/4	3×6	3×10	35°
64	2 1/2	3×7	4×10	35°