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Product Details:
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Name: | Hard Rock Drill Bits | Type: | Rock Drill Bits |
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Usage: | Mining, Coal, Gold Mining Drilling | Processing Type: | Forging |
Body Of Bits: | Steel Body | Machine Type: | Drilling Equipment |
Material: | High Manganese Steel | ||
Highlight: | pdc drill bits,hard rock drill bits |
Name | Hard rock drill bits |
Type | Rock Drill bits |
Usage | Mining, Coal, Gold Mining Drilling |
Processing Type | Forging |
Body of bits | Steel body |
Machine Type | Drilling Equipment |
Material | High Manganese Steel |
SIZE (inch) | Cutters | Blades | Flow rate | Rotary speed | Weight on bit |
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5 1/2 | 21 | 5 | 400~600GPM/25~38L/S | 60~350RPM | 3~15Kibs/14~67KN |
7 7/8 | 38 | 5 | 400~600GPM/25~38L/S | 60~350RPM | 3~15Kibs/14~67KN |
8 1/2 | 48 | 6 | 400~600GPM/25~38L/S | 60~350RPM | 3~15Kibs/14~67KN |
9 1/2 | 67 | 7 | 475~700GPM/30~90L/S | 60~350RPM | 3~20Kibs/14~90KN |
12 1/4 | 87 | 7 | 475~700GPM/30~60L/S | 60~350RPM | 3~29Kibs/14~129KN |
16 | 66 | 6 | 950~1450GPM/60~90L/S | 60~300RPM | 5~36Kibs/22~160KN |
17 1/2 | 65 | 5 | 950~1450GPM/41~63L/S | 60~300RPM | 4~30Kibs/18~134KN |
Contact Person: Anna
Tel: +8615511892512
Fax: 86-0311-84397208