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Address: No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Contact name:Nikolay
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD |
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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
