Strong Impact and High Wearable Tungsten Carbide Drill Bits Retract
T51 Thread Exploration Button Drill Bit
Product Description:
Button bit is well known for its high wear resistance on
medium-hard to hard abrasive rock formations (between 200 Mpa to
260 Mpa compressive strength).Featuring spherical tungsten carbide
inserts that is known to have strong configuration against carbide
fracture.
Retrac button bit suitable for powerful percussive drills and top
hammers with high speed drifter, the products are widely used in
bench and production drilling, extensional 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.
Products Parameters:
| Product Name: | Button Drill Bit |
| Diameter: | 102mm |
| Button Size: | Front 4*13,2*13mm Gauge 8*13mm |
| Thread: | T51 |
| Flushing Hole: | 4 Front |
| Application: | Button drill bits are used in granite and marble quarry, gold mine,
railway, tunnel, etc. for drilling |
| Weight: | 7.3 kg |
| Button Type: | Spherical |
| Body Type: | Retrac |
| 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 |
Product Advantage:
1. Recommended for eliminating hole deviation
2. Widely used drifting and tunneling
3. Bit face design is ideal for medium-hard to hard abrasive rock
4. Color: Green,Blue or Based on Customer requirements
Specification of other Retrac Button Bits:
| T45 Button bits, retract skirt |
| Diameter | T.C buttons | Flushing hole | Angle | Weight |
| mm | inch | Gauge x mm | Front x mm | Side | Front | Gauge | Kg |
| 76 | 3 | 6x12 | 4x11 | 1 | 2 | 40° | 3.08 |
| 76 | 3 | 6x13 | 3x12,1x11 | 1 | 3 | 35° | 3.16 |
| 76 | 3 | 8x12 | 4x12 | 1 | 2 | 35° | 3.15 |
| 76 | 3 | 8x12 | 5x11 | 1 | 2 | 35° | 3.09 |
| 89 | 3 1/2 | 8x13 | 4x13 | 1 | 2 | 35° | 4.52 |
| 89 | 3 1/2 | 8x13 | 4x11,1x11 | 1 | 4 | 35° | 4.35 |
| 89 | 3 1/2 | 8x13 | 4x11,2x9 | 1 | 4 | 35° | 4.28 |
| 89 | 3 1/2 | 8x14 | 5x12 | 1 | 2 | 35° | 4.58 |
| 89 | 3 1/2 | 8x13 | 6x12 | 1 | 2 | 35° | 4.42 |
| 89 | 3 1/2 | 9x12 | 6x10 | 1 | 3 | 35° | 4.62 |
| 102 | 4 | 8x15 | 4x15 | 1 | 2 | 35° | 7.38 |
| 102 | 4 | 8x14 | 4x12,1x12 | 1 | 4 | 35° | 7.25 |
| 102 | 4 | 8x14 | 4x12,2x12 | 1 | 4 | 35° | 7.28 |
| 102 | 4 | 8x14 | 6x12 | 1 | 2 | 35° | 7.15 |
| 102 | 4 | 9x13 | 8x13 | 1 | 3 | 35° | 7.42 |
| 115 | 4 1/2 | 8x15 | 4x13,2x13 | 1 | 4 | 35° | 9.54 |
| 115 | 4 1/2 | 8x15 | 7x14 | 1 | 2 | 35° | 9.75 |
| 115 | 4 1/2 | 9x14 | 8x14 | 1 | 2 | 35° | 9.72 |
| 127 | 5 | 8x16 | 7x14 | 1 | 2 | 35° | 12.15 |
| 127 | 5 | 9x16 | 8x14 | 1 | 3 | 35° | 14.42 |
