![](/uploads/image/2021/5b/98/0e/ff/f905823270fd687324cf0712ca7e43ee.jpg)
D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling
Zhejiang Miningwell Supply Chain Management Co., Ltd.- After-sales Service:Provided
- Warranty:3 Months
- Certification:ISO 9001:2000
- Standard:ISO
- Manufacturing Process:Forging
- Material:Carbide
Base Info
- Model NO.:38mm R28
- Application:Stone Drilling, Coal Mining,Quarry Drilling
- Machine Type:Drilling Tool
- Advantage:Wear Resistant
- Appearance:Smooth
- Boby Type:Normal Type or Retrac Type
- Diameter:38mm
- Length:60mm to 260mm
- Transport Package:Carton
- Specification:23X18X23 cm
- Trademark:D Miningwell
- Origin:Zhejiang, China
- Production Capacity:3000PCS Per Month
Description
Retrac Button Bit Head Shape Head Diameter Length Port Holes Side Holes Gauge Buttons T51 Center Drop Face 89 170 4 / 8*Φ12 T51 Center Drop Face 102 180 4 / 8*Φ13 T51 Flat Face 115 185 2 2 8*Φ14 T51 Center Drop Face 127 185 4 / 8*Φ14 T51 Flat Triangle Face 102 185 3 / 9*Φ13 T51 Flat Triangle Face 115 185 3 / 9*Φ14 T51 Flat Triangle Face 127 185 3 / 9*Φ14 T45 Center Drop Face 72 160 4 / 8*Φ11 T45 Center Drop Face 76 160 4 / 8*Φ12 T45 Center Drop Face 89 170 4 / 8*Φ12 T45 Center Drop Face 102 180 4 / 8*Φ13 T45 Triangle Face 89 170 4 / 8*Φ13 T45 Flat Triangle Face 102 175 3 / 9*Φ13 T45 Flat Triangle Face 115 175 3 / 9*Φ14 T38 Center Drop Face 64 160 2 / 8*Φ9 T38 Flat Face 70 160 3 / 6*Φ11 T38 Center Drop Face 76 160 4 / 8*Φ11 T38 Center Drop Face 89 170 4 / 8*Φ12 ST68 Center Drop Face 102 185 4 / 8*Φ14 ST68 Center Drop Face 115 185 4 / 8*Φ14 ST68 Center Drop Face 127 190 4 / 8*Φ14 ST68 Center Drop Face 140 190 4 / 8*Φ16 ST58 Flat Face 102 180 3 / 9*Φ13 ST58 Flat Face 115 185 2 2 8*Φ14 ST58 Center Drop Face 127 185 4 / 8*Φ14 R38 Flat Face 64 140 3 / 6*Φ11 R38 Center Drop Face 76 160 4 / 8*Φ11 R38 Center Drop Face 89 170 4 / 8*Φ12 R32 Flat Face 51 130 3 / 6*Φ10 R32 Flat Face 57 130 3 / 6*Φ10 GT60 Flat Triangle Face 102 212 3 / 9*Φ13 GT60 Flat Triangle Face 115 212 3 / 9*Φ14 GT60 Flat Triangle Face 127 212 3 / 9*Φ16 GT60 Flat Triangle Face 140 225 3 / 9*Φ16 Normal Button Bit Head Shape Head Diameter(mm) Length Port Holes Side Holes Gauge Buttons T51 Center Drop Face 89 155 4 / 8*Φ12 T51 Center Drop Face 102 155 4 / 8*Φ14 T51 Flat Face 115 160 2 2 8*Φ14 T51 Center Drop Face 127 165 4 / 8*Φ14 T51 Flat Triangle Face 102 155 3 / 9*Φ13 T51 Flat Triangle Face 115 165 3 / 9*Φ14 T51 Flat Triangle Face 127 165 3 / 9*Φ14 T45 Center Drop Face 72 140 4 / 8*Φ11 T45 Center Drop Face 76 140 4 / 8*Φ11 T45 Center Drop Face 89 145 4 / 8*Φ12 T45 Center Drop Face 102 150 4 / 8*Φ13 T45 Triange Face 89 145 4 / 8*Φ13 T45 Flat Triangle Face 102 150 3 / 9*Φ13 T45 Flat Triangle Face 115 160 3 / 9*Φ14 T38 Center Drop Face 64 130 2 / 8*Φ9 T38 Flat Face 70 130 3 2 6*Φ12 T38 Center Drop Face 76 130 4 / 8*Φ11 T38 Center Drop Face 89 130 4 / 8*Φ12 ST68 Flat Face 102 180 2 2 8*Φ14 ST68 Center Drop Face 115 180 4 / 8*Φ14 ST68 Center Drop Face 127 190 4 / 8*Φ14 ST68 Center Drop Face 140 190 4 / 8*Φ16 ST58 Center Drop Face 89 175 4 / 8*Φ12 ST58 Flat Face 102 180 3 / 9*Φ13 ST58 Flat Face 115 185 2 2 8*Φ14 ST58 Center Drop Face 127 185 4 / 8*Φ14 R38 Center Drop Face 64 130 3 / 6*Φ11 R38 Center Drop Face 76 130 2 2 8*Φ12 R38 Center Drop Face 89 130 2 2 8*Φ12 R32 Flat Face 45 113 3 2 6*Φ9 R32 Flat Face 64 130 2 / 6*Φ10 R32 Convex Face 76 130 2 / 6*Φ12 R25 Flat Face 38 105 1 2 5*Φ8 R25 Flat Face 45 110 3 2 6*Φ9 GT60 Flat Triangle Face 102 220 3 / 9*Φ13 GT60 Flat Triangle Face 115 220 3 / 9*Φ14 GT60 Flat Triangle Face 127 225 3 / 9*Φ16 GT60 Flat Triangle Face 140 230 3 / 9*Φ16 ![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/65/f3/22/3d/c556a89fe92d131b6a1b1df9829c6ebc.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/c9/b2/70/f7/4e2bdead0f2d9d646a561abaa656f518.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/fa/81/a1/c6/9780ba4d0e6b81613a30ea1e3f6cdfcf.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/43/23/97/35/727fcef2c983a125bb5591fafab7dd6e.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/7f/2f/9e/86/5733323c24653fb883e7f048fd908487.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/8e/78/1e/04/185b078dade9fdb5d4fc53e829a0552a.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/f5/b1/72/c1/f67334c33cb295de8a04464b21dc28b0.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/d6/7f/d7/f6/ecad0f9c57bfcded4abde90d25490994.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/a3/c8/48/97/2c4e4d994e8a5530cf8a09b7f0780ae5.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/ee/35/1a/74/9dd9cb905160b50e17165e47a1fe26a2.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/65/f3/22/3d/c556a89fe92d131b6a1b1df9829c6ebc.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/c9/b2/70/f7/4e2bdead0f2d9d646a561abaa656f518.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/fa/81/a1/c6/9780ba4d0e6b81613a30ea1e3f6cdfcf.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/43/23/97/35/727fcef2c983a125bb5591fafab7dd6e.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/7f/2f/9e/86/5733323c24653fb883e7f048fd908487.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/8e/78/1e/04/185b078dade9fdb5d4fc53e829a0552a.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/f5/b1/72/c1/f67334c33cb295de8a04464b21dc28b0.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/d6/7f/d7/f6/ecad0f9c57bfcded4abde90d25490994.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/a3/c8/48/97/2c4e4d994e8a5530cf8a09b7f0780ae5.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/ee/35/1a/74/9dd9cb905160b50e17165e47a1fe26a2.jpg)
![D Miningwell 38mm R28 Tapered Drill Bits Tungsten Carbide Drill Bit for Drilling](http://580557.com/uploads/image/2021/a2/0a/ff/02/4bb55b13191e7417e8ca6fa987454bc0.jpg)