HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 20000 pieces per month |
| Delivery Time | 10-15 days |
| Packaging Details | woode case |
| Product name | R28 35mm Rock Drilling Bit |
| Thread | R28 |
| Diameter range | 35mm |
| Button | 7 |
| Carbide shape | Spherical |
| Machine type | Drilling Tool |
| Color | Blue or customized |
| Application | Rock Drilling,DTH drill bits and roller bits,Mining,grey granite,Bench drilling and rock drilling |
| Advantage | High Performance,high-efficiency,Factory price and high quality,Direct Manufacturer |
| Oem | Yes |
| Brand Name | MTH |
| Model Number | R28 35mm Rock Drilling Bit |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 20000 pieces per month |
| Delivery Time | 10-15 days | Packaging Details | woode case |
| Product name | R28 35mm Rock Drilling Bit | Thread | R28 |
| Diameter range | 35mm | Button | 7 |
| Carbide shape | Spherical | Machine type | Drilling Tool |
| Color | Blue or customized | Application | Rock Drilling,DTH drill bits and roller bits,Mining,grey granite,Bench drilling and rock drilling |
| Advantage | High Performance,high-efficiency,Factory price and high quality,Direct Manufacturer | Oem | Yes |
| Brand Name | MTH | Model Number | R28 35mm Rock Drilling Bit |
| Certification | ISO 9001 | Place of Origin | CHINA |
| High Light | 35mm Rock Drilling Bit ，High Strength Rock Drilling Bit ，High Strength 35mm drill bit | ||
High Strength Alloy Steel Material R28 35mm Rock Drilling Bit
Description Of R28 35mm Rock Drilling Bit
Threaded button bits cover regular, retrac and reaming types.Made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.
Sheet Of R28 35mm Rock Drilling Bit
| Thread sizes | R28 |
| Head diameters | 33mm ~ 76mm |
| Face designs | Flat face, drop center, uni-face |
| Color | Customized |
| Material | Tungsten carbide and high strength alloy steel |
| Processing | CNC milling and proprietary heat treatment process |
Application Of R28 35mm Rock Drilling Bit
Thread retrac button drill bit cover regular, retrac and reaming types. With stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, open pit mining,anchoring and other large-scale construction projects.
Advantage Of R28 35mm Rock Drilling Bit
1) High quality
2) High resistance
3) High footage speed
4) Very low breakage
5) Very low percentage of carbide falling off
6) Wide application range
Package Of R28 35mm Rock Drilling Bit
Carton and wooden
Company Details
Business Type:
Manufacturer
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods. Minetech treasure each opp... Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods. Minetech treasure each opp...
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