Home ProductsDTH Button Bits

BR33 Hole Blasting DTH Button Bits High Strength Alloy Steel Material

BR33 Hole Blasting DTH Button Bits High Strength Alloy Steel Material

BR33 Hole Blasting DTH Button Bits High Strength Alloy Steel Material

Product Details:

Place of Origin: Changsha, Hunan, China
Brand Name: TeamWhole
Certification: ISO9001:2008
Model Number: BR33 Button bit

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: Negotiation
Packaging Details: Dth Bits Are Packed By Cartons Inner Side, and Outer is Plywooden
Delivery Time: 15 Days After Payment
Detailed Product Description
Carbides: High Quality Face: Flat, Convace, Convex
Delivery Date: 15 Days After Payment Supply Ability: 8000pcs/ Month
Carbides Shape: Spherical, Ballistic, Simi-Ballistic Bit Diameter: 90mm

BR33 Hole Blasting DTH Button Bits High Strength Alloy Steel Material

BR33 Button Bit DTH Bit For BR33 Hammer

 

BR33 Hole Blasting DTH Button Bits High Strength Alloy Steel Material

 

Specification

 

Matched hammer Dia. Bit diameter No.× Button Dia.(mm) Air holes

Weight

(kg)

Shank
mm inch Gauge Front
3” 90 3 9/16 7*12 6*11 2 4.2

BR3/BR33/

COP32

95 3 3/4 6*14 4*13 2 4.5
102 4 6*14 5*13 2 5.9

 

 

1. Flat Face 

 

This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

 

2. Convex Face

 

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce theload and wear on the gauge buttons, but poor hole deviation control.

 

3. Concave Face

 

The all-around application bit face specifically for medium hard and homogeneous rock formations.

 

Packing

 

BR33 Hole Blasting DTH Button Bits High Strength Alloy Steel Material

Contact Details
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

Contact Person: Ms.chen

Send your inquiry directly to us (0 / 3000)