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Brand Name : MIROC
Model Number : QL50
Certification : ISO
Place of Origin : CHINA
MOQ : 1
Price : Negotiation
Supply Ability : 5000 pcs per month
Delivery Time : 15-20 days
Packaging Details : Standard export packing
Material : Carbon Steel
Application : Water Well Drilling
Buttons : Spherical, Ballistic
Shank : QL50
Face Type : Flat, Concave, Covex
Product Name : High Pressure DTH Drill Bit
Advantage : High wear resistant cemented carbide
Processig type : forging
Diameter : 130mm to 152mm
Packing : Wooden cace or as requrements
Description
Our products are compatible with most of the products manufactured by , Atlas Copco, etc. DTH drill bits are widely used in mining, tunneling, quarrying, construction and civil engineering project.
QL50-5"
Shank Length: 240mm
Number of Splines: 12
Specifications
Item | Bit Dia. | Buttons (mm) | Flushing Holes | Weight | Part Number | ||
mm | inch | Front | Gauge | (kg) | |||
QL50 Spherical Concave Face | 130 | 5 1/8 | 4x14, 3x14 | 8x16 | 2 | 14.5 | 4148301347 |
133 | 5 1/4 | 4x14, 3x14 | 8x16 | 2 | 14.5 | 4148301348 | |
140 | 5 1/2 | 4x14, 4x14 | 8x16 | 2 | 15.5 | 4148301349 | |
146 | 5 3/4 | 4x14, 4x14 | 8x16 | 2 | 15.6 | 4148301350 | |
152 | 6 | 4x16, 4x16 | 8x18 | 2 | 16.5 | 4148301351 | |
QL50 Ballistic Convex Face | 130 | 5 1/8 | 3x14, 4x14 | 9x16 | 3 | 14.5 | 4148301352 |
133 | 5 1/4 | 3x14, 4x14 | 9x16 | 3 | 14.5 | 4148301353 | |
140 | 5 1/2 | 3x16, 4x16 | 9x16 | 3 | 15.5 | 4148301354 | |
146 | 5 3/4 | 3x16, 4x16 | 9x16 | 3 | 15.6 | 4148301355 | |
152 | 6 | 3x16, 5x16 | 9x18 | 3 | 16.5 | 4148301356 | |
QL50 Spherical Flat Face | 130 | 5 1/8 | 7x14 | 8x16 | 2 | 14.5 | 4148301357 |
133 | 5 1/4 | 7x14 | 8x16 | 2 | 14.5 | 4148301358 | |
140 | 5 1/2 | 7x14 | 7x18 | 2 | 15.5 | 4148301359 | |
140 | 5 1/2 | 8x14 | 9x16 | 3 | 15.5 | 4148301360 | |
146 | 5 3/4 | 8x14 | 9x16 | 3 | 15.6 | 4148301361 | |
152 | 6 | 8x16 | 9x18 | 3 | 16.5 | 4148301362 |
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Ql50-140mm 5 Inch High Pressure Dth Drill Bits For Water Well Drilling Images |