Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Delivery Time | 15 Days After Payment |
| Packaging Details | Dth Bits Are Packed By Cartons Inner Side, and Outer is Plywooden |
| Application | Mining or marble quarry or water well drilling |
| Bit face | Center drop/Flat/convex/concave/double gauge face bits |
| After Service | Available |
| Delivery Date | 15 days after payment |
| Supply Ability | 5000pcs/ month |
| Carbides Shape | Spherical, Ballistic, Simi-Ballistic |
| Brand Name | TeamWhole |
| Model Number | DTH Button bit |
| Certification | ISO9001:2008 |
| Place of Origin | Changsha, Hunan, China |
View Detail Information
Explore similar products
Hard / Abrasive Rock Button Drill Bit , DHD3.5 95mm Drilling Rig Drill Bit
Flat Face DTH Button Bits For Mine Application QL60 165mm Diameter
BR33 Hole Blasting DTH Button Bits High Strength Alloy Steel Material
DHD 3.5 Top Hammer Drill Bits , 92mm Bit Diameter Carbide Rock Drill Bits
Product Specification
| Delivery Time | 15 Days After Payment | Packaging Details | Dth Bits Are Packed By Cartons Inner Side, and Outer is Plywooden |
| Application | Mining or marble quarry or water well drilling | Bit face | Center drop/Flat/convex/concave/double gauge face bits |
| After Service | Available | Delivery Date | 15 days after payment |
| Supply Ability | 5000pcs/ month | Carbides Shape | Spherical, Ballistic, Simi-Ballistic |
| Brand Name | TeamWhole | Model Number | DTH Button bit |
| Certification | ISO9001:2008 | Place of Origin | Changsha, Hunan, China |
| High Light | button drill bit ，drilling rig drill bit | ||
2 "-24" DTH Button Bits For Difference Hard Rock DTH Hammer Drilling
Button Bit From 2" To 24"
Bit Face Selection: Flat face, Concave face, Convex face.
Application: Blasting Hole
| 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 |
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.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10Million-50Million
Employee Number:
201~300
Ecer Certification：
Active Member
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin... Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin...
Get in touch with us
Leave a Message, we will call you back quickly!