Special Type Short Skirt R51 89mm Thread Button Bit of Good Wear
Resistance
KSQ rock drilling thread button bits are widely used in all kinds
of mining, drilling, quarrying, engineering, construction, water
well drilling, oil exploring industries etc.
Our thread button bits are made with high quality of best quality
alloy steel bar and tungsten carbides with superior wear resistance
and impact toughness superior, 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.
Features:
Thread connection: R25, R28, R32, R38, T38, T45, T51, ST58, GT60
and ST68.
Carbide profile: Spherical, ballistic and parabolic.
Bit Faces: flat, concave, convex and drop-center, uniface.
Bits Diameters: 33mm-127mm
Bit body: standard and retrac
Products Parameters:
| Product Name: | Thread Button Drill Bit |
| Diameter: | 89mm |
| Button Size: | Front 4*10mm Gauge 4*10mm |
| Thread: | R51 |
| Flushing Hole: | 3 Front and 0 Side |
| Application: | Button drill bits are used in granite and marble quarry, gold mine,
railway, tunnel, etc. for drilling |
| Weight: | 4.8 kg |
| Button Type: | Spherical |
| Body Type: | Normal |
| Face Type: | Drop 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 |
1. Application:
The thread drill bits / jack hammer bits / button bits are widely
used in metallurgy mine, geological exploration, water conservancy
construction, electricity, traffic, tunnel, quarry, national
defence stone project etc.
2. Material:
Thread 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.
3. OEM:
In addition, 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.
Other R51 Button Bits:
| R51 Button bits |
| Diameter | T.C buttons | Flushing hole | Angle | Weight |
| mm | inch | Gauge x mm | Front x mm | Side | Front | Gauge | Kg |
| 89 | 3 1/2 | 8x14 | 5x12 | 1 | 2 | 35° | 4.69 |
| 89 | 3 1/2 | 8x13 | 6x13 | 1 | 2 | 35° | 4.52 |
| 89 | 3 1/2 | 8x13 | 4x11,2x9 | 1 | 4 | 35° | 4.48 |
| 89 | 3 1/2 | 8x13 | 4x13,1x13 | 1 | 4 | 35° | 4.47 |
| 89 | 3 1/2 | 9x12 | 6x10 | 0 | 3 | 35° | 4.68 |
| 102 | 4 | 8x14 | 6x12 | 1 | 2 | 35° | 6.85 |
| 102 | 4 | 8x15 | 4x13,1x13 | 0 | 4 | 35° | 7.42 |
| 102 | 4 | 8x14 | 4x12,2x12 | 1 | 4 | 35° | 7.35 |
| 102 | 4 | 9x13 | 8x13 | 1 | 3 | 35° | 7.45 |
| 115 | 4 1/2 | 8x15 | 4x13,2x13 | 1 | 4 | 35° | 9.25 |
| 115 | 4 1/2 | 8x16 | 7x14 | 1 | 2 | 40° | 9.48 |
| 115 | 4 1/2 | 9x14 | 8x14 | 1 | 3 | 35° | 9.52 |
| 127 | 5 | 8x16 | 4x16,2x13 | 1 | 4 | 35° | 12.85 |
| 127 | 5 | 8x14 | 4x13,3x14 | 1 | 4 | 35° | 12.68 |
| 127 | 5 | 8x16 | 8x15 | 1 | 2 | 35° | 12.78 |
| 127 | 5 | 9x14 | 8x13 | 1 | 3 | 35° | 12.65 |
