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Anti Corrosion 90mm Hammer Drill Bits For Rock D3.5 Shank ISO9001 Certification

Anti Corrosion 90mm Hammer Drill Bits For Rock D3.5 Shank ISO9001 Certification

Anti Corrosion 90mm Hammer Drill Bits For Rock D3.5 Shank ISO9001 Certification

Product Details:

Place of Origin: Changsha, Hunan, China
Brand Name: TeamWhole
Certification: ISO9001:2008
Model Number: D3.5-90 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
Advantage: Stabilization Processing Type: Forging
Application: Water Well, Mining Face: Flat
After Service: Available Shank: D3.5

Anti Corrosion 90mm Hammer Drill Bits For Rock D3.5 Shank ISO9001 Certification

 

Specification

 

HAMMER INCH

BIT DIA(MM) BIT DIA(INCH) SHANK
1" 64MM-76MM 2 1/2"-3" BR1
2" 76MM-90MM 3"-3 1/2" BR2/PAD320
3" 85MM-105MM 3 2/5"-4" BR3/COP32
3.5" 85MM-110MM 3 2/5"-4 1/3" DHD3.5/IR3.5/COP34
4" 105MM-140MM 4"-5 1/2" DHD340/COP44/QL40/SD4/MISSION40
5" 127MM-200MM 5"-8" DHD350/COP54/QL50/SD5/MISSION50
6" 152MM-254MM 6"-10" DHD360/COP64/QL60/SD6/MISSION60
8" 195MM-350MM 7.2/3"-13 4/5" DHD380/COP84/QL80/SD8/MISSION80
10" 254MM-380MM 10"-15" QL10/SD10/NUMA100
12" 305MM-457MM 12"-18" SD12/NUMA120/DHD112
14" 445MM-600MM 17 1/2"-23 1/2" TH14/TS14

 

 

 

Anti Corrosion 90mm Hammer Drill Bits For Rock D3.5 Shank ISO9001 Certification

 

Different Faces Shapes:

CONCAVE / FLAT / CONVEX

 

Different Buttons Shapes:

1. Dome / Round button
Used as gauge buttons of DTH bits, suitable for very abrasive and very hard rock formation.

2. Parabolic / Semi-ballistic
Used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard rock formations.

3. Ballistic button
Used front buttons of DTH bits, suitable for medium abrasive and medium hard formations. Also be used as gauge buttons for soft rock.

 

Mainly market
China, Chile, Brazil, Peru, Korea,Malaysia, Italy, Germany, Sweden, Saudi Arab, Kenya, Australia, South Africa, Russia, etc..

 

 

 

 

 

 

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

Contact Person: Ms.chen

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