D Miningwell 38mm R28 Tapered Drill Bits
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
- 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 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 
