Hot sale Long Skirt R32 46mm Button Drill Bit Mining Drill Bits for
Hard Stone Drilling
Product Description:
46mm R32 Tunneling Thread Rock Drill Button Bit is suitable for
mining, quarrying, tunneling and so on. It is widely used for
ground quarrying and underground drilling.
KSQ thread button drill bits are made by high quality alloy steel
bar and tungsten carbides. Through heat treatment, our drilling
tools are tough enough to meet rock drilling demands and have the
least loss of energy while drilling the rocks. Besides, we can
design customized thread button drill bits according to different
drilling application, and custom drill bits are applicable to drill
soft rock, loose-medium rock and hard rock.
In addition to the choice of tungsten carbide button grade, how to
choose the drill bit design is very important for the drilling work
efficiency, also it will have a direct impact on the hole effect &
vertical degree.
How to choose the bit tooth type:
Spherical buttons: The height of exposed teeth is low, mainly used
in the very hard rock formation above F14, to improve wear
resistance, to prevent the situation of debris, it should take
lower drilling speed.
Ballistic buttons: It can expose more height of buttons, mainly
used in soft rock and ordinary rock below F12, with quicker
drilling speed, but encountered hard rock, very easily to happen
buttons debris phenomenon.
Products Parameters:
| Product Name: | Button Drill Bit |
| Diameter: | 64mm |
| Button Size: | Front 2*9 Gauge 5*11mm |
| Thread: | R32 |
| Flushing Hole: | 1 Front and 3 Side |
| Application: | Button drill bits are used in granite and marble quarry, gold mine,
railway, tunnel, etc. for drilling |
| Weight: | 0.8 kg |
| Button Type: | Spherical and Ballistic |
| Body Type: | Standard |
| Face Type: | Flat Center |
| Material: | Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05 |
| MOQ: | No requirement for testing and trial order |
We can design and manufature according to your requirment of
diameter, number air holes and carbide button shape |
Product Advantage:
1. Mature heat treatment technology ensure high quality of bits
2. Accurate dimension of shanks perfectly matches DTH hammers
3. Work reliable and very cost-effective
4. High grade tungsten carbide inserts
5. Bit bodies manufactured from high grade steel and processed
using state-of-the-art CNC machinery and heat treatment.
6. Our sales team will response for your question within 24 hours
(Holidays Excluded)
7. Technical Support will be available in any time
8. Free replacement will provide once the failure confirmed caused
by our product quality.
Specification of other Retrac Button Bits:
| Bits Type | Cross Bits | X-Type Bits |
| Skirt Shape | Straight (Normal) | Retract | Straight (Normal) | Retract |
| Bits Diameter | 35~127 mm | 64~102 mm | 64~127 mm | 64~102 mm |
| (1 3/8” ~ 127”) | (2 1/2” ~ 4”) | (2 1/2” ~ 5”) | (2 1/2” ~ 4”) |
| Thread | R22, R25, R28, R32, R38, T38, T45, T51, | T38, T45, T51 | T38, T45, T51 | T38, T45, T51 |
