Changsha Adriller Machinery Co.,Ltd.
Changsha Adriller Machinery Co., Ltd. Professional drilling tools provider
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7 degree type 7 button india 38mm granite quarry drilling tools cross taper button bit
Description:
Oem And Odm--- We Can Design And Manufacture According To Customers's Samples Or Drawings Of The Bit Dia., No. Of Air/Water Holes, Carbide Button Shape And The Face Shape.
Super Quality--- Our Button Bit Is Made With High Quality Of Best Quality Alloy Steel Bar And Tungsten Carbides, 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.
Applications:
. Hard Rock Drill Bit
Uses: Mainly Used In The Rock Hardness Above f=14, Non-Abrasive Rock, With Bigger & Spherical Buttons, The Tungsten Carbide Buttons Impact Resistance And Wear Resistance Is Better, But The Cost Is Higher Than The Ordinary Type As Its Bigger Button Diameter.
T38 Button Bits, t38-64mm, t38-70mm, t38-76mm, t38-89mm
Button Bit Shape: Spherical And Ballistic
Body Type: Normal Body Or Retract Body
Face Shape: Flat Shape And Drop-Center Shape
Feature Advantage:
Oem And Odm--- We Can Design And Manufacture According To Customers's Samples Or Drawings Of The Bit Dia., No. Of Air/Water Holes, Carbide Button Shape And The Face Shape.
Super Quality--- Our Button Bit Is Made With High Quality Of Best Quality Alloy Steel Bar And Tungsten Carbides, 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.
Specifications:
| Dia.(Mm) | Thread Connection | Buttons | Air Holes | Weight(Kg) | ||
| Gauge | Front | |||||
| 51 | r32 | 4×11 | 2×9 | 1 | 2 | 1.00 |
| 64 | r32 | 6×12 | 3×11 | 3 | 1 | 1.70 |
| 64 | t38 | 6×12 | 3×10 | 1 | 2 | 1.70 |
| 76 | t38 | 7×12 | 4×10 | 3 | 1 | 3.00 |
| 76 | t45 | 8×11 | 6×10 | 4 | - | 3.00 |
| 78 | t38 | 8×11 | 5×11 | 4 | - | 3.10 |
| 89 | r32 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | r38 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | t45 | 8×12 | 6×11 | 4 | - | 3.50 |
| 89 | t51 | 8×12 | 6×11 | 4 | - | 4.50 |
| 102 | t45 | 8×14 | 6×13 | 4 | - | 5.50 |
| 102 | t51 | 8×14 | 6×13 | 4 | - | 5.50 |
| 105 | r38 | 8×14 | 6×13 | 4 | - | 4.50 |
| 115 | r38 | 8×14 | 7×13 | 4 | - | 4.80 |
| 115 | t51 | 8×14 | 7×13 | 4 | - | 4.80 |
| 125 | r38 | 8×14 | 8×13 | 4 | - | 5.50 |
| 127 | t51 | 8×14 | 8×13 | 4 | - | 6.50 |