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Weatherable 92mm Button Rock Hammer Drill Bits D3.5 Shank Good Heat Resistance

Weatherable 92mm Button Rock Hammer Drill Bits D3.5 Shank Good Heat Resistance

Weatherable 92mm Button Rock Hammer Drill Bits D3.5 Shank Good Heat Resistance

Product Details:

Place of Origin: Changsha, Hunan, China
Brand Name: TeamWhole
Certification: ISO9001:2008
Model Number: D3.5-92 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
Application: Water Well, Mining After Service: Available
Supply Ability: 8000pcs/ Month Carbides Shape: Spherical, Ballistic, Simi-Ballistic
Bit Diameter: 90mm-110mm Color: As Customer's Need

Weatherable 92mm Button Rock Hammer Drill Bits D3.5 Shank Good Heat Resistance

 

Weatherable 92mm Button Rock Hammer Drill Bits D3.5 Shank Good Heat Resistance

 

D3.5-92mm Button Bit DTH Bit For D3.5 Hammer For Hole Blasting Drilling

 

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

Weight

(kg)

Shank
mm inch Gauge Front
3.5” 90 3 9/16 6*14 4*16 2 4.9

DHD3.5

95 3 3/4 6*14 4*13 2 5.2
102 4 6*14 5*13 2 5.9

 

 

Bit Face Shape Selection:

 

 

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.

 

 

 

 

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

Contact Person: Ms.chen

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