HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
O.E.D main products including: Taper drill tools Thread drill tools Rotary drill tools Blast furnace frill tools DTH drill tools Coal mining tools
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Tungsten Carbide Tapered Button Bit Dia 41mm Drill Bit for Quarry
Q7-41-722-65 Information:
Drill bit diameter Ø41mm
Carbide Button: 7pcs
Button Shape: ballistc
Tapered degree:7°
Water holes: Front 2pcs, side 1pc
Suit for air leg or hand jack hammer driller in quarry, like YT26.
Our Small drill Bits:
1.Diameter from 24mm to 48mm
2.Tapered degree: 4°46’, 6°, 7°, 11°, 12°
3.Shank size: Hex 19, Hex 22, Hex 25mm
4.Carbide button numbers from 4 buttons to 9 buttons( bit diameter from 24mm to 48mm)
| Code No. | Diameter(mm) | Length (mm) | Carbide Dimension | Code No. | Diameter(mm) | Length (mm) | Carbide Dimension |
| Q4-26-722-65 | 26 | 65 | 0710×4 | Q7-38-722-50 | 38 | 50 | 0710×2 |
| Q4-28-722-55 | 28 | 55 | 0710×4 | 0913×5 | |||
| Q4-28-722-80 | 28 | 80 | 0710×4 | Q7-38-722-60 | 38 | 60 | 0710×2 |
| Q6-28-722-71 | 28 | 71 | 0710×4 | 0913×5 | |||
| 0610×2 | Q7-38-722-71 | 38 | 71 | 0710×2 | |||
| Q6-28-722-80 | 28 | 80 | 0710×4 | 0913×5 | |||
| 0610×2 | Q7-38-722-80 | 38 | 80 | 0710×2 | |||
| Q6-30-722-65 | 30 | 65 | 0710×6 | 0913×5 | |||
| Q5-30-722-65 | 30 | 65 | 0710×5 | Q8-38-722-50 | 38 | 50 | 0710×2 |
| Q5-32-722-60 | 32 | 60 | 0711×2 | 0812×6 | |||
| 0812×3 | Q8-38-722-80 | 38 | 80 | 0710×2 | |||
| Q6-32-722-60 | 32 | 60 | 0711×6 | 0812×6 | |||
| Q7-32-722-50 | 32 | 50 | 0710×7 | Q6-40-722-60 | 40 | 60 | 0812×2 |
| Q7-32-722-55 | 32 | 55 | 0710×7 | 0913×4 | |||
| Q7-32-722-60 | 32 | 60 | 0710×7 | Q7-40-722-50 | 40 | 50 | 0812×2 |
| Q7-32-722-71 | 32 | 71 | 0710×7 | 0913×5 | |||
| Q7-32-722-80 | 32 | 80 | 0710×7 | Q7-40-722-60 | 40 | 60 | 0812×2 |
| Q8-32-722-71 | 32 | 71 | 0710×8 | 0913×5 | |||
| Q9-32-722-55 | 32 | 55 | 0710×9 | Q7-40-722-71 | 40 | 71 | 0812×2 |
| Q7-33-722-55 | 33 | 55 | 0710×7 | 0913×5 | |||
| Q7-33-722-80 | 33 | 80 | 0710×7 | Q7-40-722-80 | 40 | 80 | 0812×2 |
| Q8-33-722-80 | 33 | 80 | 0710×8 | 0913×5 | |||
| Q9-33-722-71 | 33 | 71 | 0710×8 | Q8-40-722-60 | 40 | 60 | 0812×2 |
| Q6-34-722-60 | 34 | 60 | 0710×6 | 0913×6 | |||
| Q7-34-722-60 | 34 | 60 | 0710×7 | Q7-41-722-50 | 41 | 50 | 0812×2 |
| Q8-34-722-60 | 34 | 60 | 0710×8 | 0913×5 | |||
| Q8-34-722-71 | 34 | 71 | 0710×8 | Q7-41-722-80 | 41 | 80 | 0812×2 |
| Q8-34-722-80 | 34 | 80 | 0710×8 | 0913×5 | |||
| Q9-34-722-71 | 34 | 71 | 0710×9 | Q6-42-722-50 | 42 | 50 | 0812×2 |
| Q7-35-722-50 | 35 | 50 | 0710×2 | 0913×4 | |||
| 0812×5 | Q7-42-722-50 | 42 | 50 | 0812×2 | |||
| Q7-35-722-60 | 35 | 60 | 0710×7 | 0913×5 | |||
| Q7-35-722-80 | 35 | 80 | 0710×7 | Q9-45-722-71 | 45 | 71 | 0812×3 |
| Q8-35-722-60 | 35 | 60 | 0710×8 | 0913×6 | |||
| Q8-35-722-80 | 35 | 80 | 0710×2 | Q9-48-722-71 | 48 | 71 | 0812×3 |
| 35 | 80 | 0812×6 | 0913×6 | ||||
| Q5-36-722-60 | 36 | 60 | 0812×5 | Q7-50-722-71 | 50 | 71 | 1014×7 |
| Q6-36-722-60 | 36 | 60 | 0812×6 | Q9-51-722-80 | 51 | 80 | 0812×3 |
| Q7-36-722-50 | 36 | 50 | 0710×2 | 0913×6 | |||
| 0812×5 | Q7-55-722-71 | 55 | 71 | 0913×2 | |||
| Q7-36-722-60 | 36 | 60 | 0812×7 | 1014×5 | |||
| Q7-36-722-80 | 36 | 80 | 0812×7 | Q9-64-722-80 | 64 | 80 | 1014×3 |
| Q5-38-722-60 | 38 | 60 | 0812×5 | 1115×6 | |||
| Q6-38-722-60 | 38 | 60 | 0812×6 |
Advantages of our small drill bits:
1.Carbide buttons with good abrasion resistance performance(YK05 or T6)
2.Suitable steel as skirt material(Such as 45CrNiMov and 40Cr)
3.Hot press the carbide button bits on skirt to provide reliable performance
4.Safty package in wooden box
5.Competitive price and fast delivery
We have rich experience of custom service, such as button configuration, tapered degree, and diameter. Please let us know your application of the drill bits, then we’ll provide the drawing to you for confirmation.