Product Description
89T38 concave face series high quality chinese retrac button drill bit specifications:
| Item | Specification | Choice |
| Product Name | Retrac button drill bit | Thread button bit |
| Brand | kingkong | OEM |
| Material | Carbon steel | As your request |
| Diameter | 76,89,102,115mm | As your request |
| Length | 160mm etc | A little error |
| Socket diameter | 38,45,51mm | As your request |
| Weight | 3~4.8kg | A little error |
| Uses | Ore mining | Well drill,rock drill |
| Color | Blue,yellow | As your request |
| Service | OEM | ODM |
ia.(mm) | Thread Connection | Buttons | Air Holes | Weight(kg) | ||
Gauge | Front | |||||
Qty×Dia. | Qty× Dia. | Front | Side | |||
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 |
Welcome to contact us if you need any tools!
