ISO-9001 Certified 34mm 36mm Tapered Drill Button Bits for Top Hammer Rock Drilling Tools
Professional tapered drill button bits designed for top hammer rock drilling applications. These ISO-9001 certified bits are engineered for high-performance tunneling and rock drilling operations.
Ideal for use in metallurgical mines, geological exploration, water conservancy construction, power projects, transportation infrastructure, tunnel construction, quarries, and national defense stone engineering projects.
| Bit Dia. (mm) | Bit Dia. (inch) | Front No.×Button Dia. | Gauge No.×Button Dia. | Angle | Front Flushing Hole | Side Flushing Hole | Skirt Type |
|---|---|---|---|---|---|---|---|
| 32 | 1 1/4 | 1×8 | 3×8 | 35° | 1 | 1 | Short Skirt |
| 33 | 1 19/64 | 2×7 | 5×7 | 35° | 2 | 1 | Short Skirt |
| 34 | 1 11/32 | 2×7 | 4×7 | 40° | 1 | 1 | Short Skirt |
| 35 | 1 3/8 | 2×7 | 5×8 | 35° | 1 | 1 | Short Skirt |
| 36 | 1 27/64 | 1×8 | 3×9 | 40° | 1 | 1 | Short Skirt |
| 38 | 1 1/2 | 2×7 | 5×9 | 40° | 2 | 1 | Short Skirt |
| 40 | 1 37/64 | 1×8 | 3×9 | 30° | 1 | 1 | Short Skirt |
| Bit Dia. (mm) | Bit Dia. (inch) | Front No.×Button Dia. | Gauge No.×Button Dia. | Angle | Front Flushing Hole | Side Flushing Hole | Skirt Type |
|---|---|---|---|---|---|---|---|
| 32 | 1 1/4 | 1×8 | 3×8 | 35° | 1 | 2 | Short Skirt |
| 33 | 1 19/64 | 2×7 | 4×7 | 40° | 1 | 1 | Short Skirt |
| 34 | 1 11/32 | 2×7 | 4×7 | 40° | 1 | 1 | Short Skirt |
| 35 | 1 3/8 | 2×7 | 5×7 | 35° | 1 | 1 | Short Skirt |
| 36 | 1 27/64 | 1×8 | 3×9 | 40° | 1 | 1 | Short Skirt |
| 38 | 1 1/2 | 1×9 | 3×9 | 40° | 1 | 1 | Short Skirt |
| 40 | 1 37/64 | 1×9 | 3×9 | 40° | 1 | 1 | Short Skirt |
| 41 | 1 5/8 | 2×7 | 5×9 | 35° | 1 | 1 | Short Skirt |
| Bit Dia. (mm) | Bit Dia. (inch) | Front No.×Button Dia. | Gauge No.×Button Dia. | Angle | Front Flushing Hole | Side Flushing Hole | Skirt Type |
|---|---|---|---|---|---|---|---|
| 28 | 1 7/64 | 1×7 | 3×7 | 20° | 1 | 1 | Short Skirt |
| 29 | 1 9/64 | 1×7 | 3×7 | 40° | 1 | 1 | Short Skirt |
| 30 | 1 3/16 | 1×7 | 3×7 | 40° | 1 | 1 | Short Skirt |
| 32 | 1 1/4 | 2×7 | 5×7 | 40° | 2 | 1 | Short Skirt |
| 33 | 1 19/64 | 2×7 | 5×7 | 35° | 1 | 1 | Short Skirt |
| 34 | 1 11/32 | 2×7 | 5×8 | 35° | 1 | 1 | Short Skirt |
| 35 | 1 3/8 | 2×7 | 4×7 | 35° | 1 | 1 | Short Skirt |
| 36 | 1 27/64 | 2×7 | 5×9 | 35° | 1 | 1 | Short Skirt |
| 37 | 1 29/64 | 2×7 | 5×9 | 40° | 1 | 1 | Short Skirt |
| 38 | 1 1/2 | 1×9 | 3×9 | 40° | 1 | 1 | Short Skirt |
| 41 | 1 5/8 | 2×7 | 5×9 | 35° | 1 | 1 | Short Skirt |
Kelleg is a market-oriented enterprise specializing in geotechnical anchoring solutions. We integrate R&D, design, procurement, sales, and customer service to provide comprehensive system solutions, product supply, and technical support for our clients.
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