| Price | negotiation |
| MOQ | 50 |
| Delivery Time | 25 days |
| Brand | MIROC |
| Place of Origin | China |
| Certification | ISO |
| Model Number | Reaming Drill Bit |
| Packaging Details | Carton Box or Wooden Box |
| Payment Terms | T/T or L/C |
| Supply Ability | 20000 pieces per month |
| Place of Origin | China | Packaging Details | Carton Box or Wooden Box |
| Material | Carton Steel+Tungsten Carbide | Model Number | Reaming Drill Bit |
| Supply Ability | 20000 pieces per month | Certification | ISO |
| Brand Name | MIROC | Payment Terms | T/T or L/C |
| Parts Name | Rock Drill Bits | Carbide Shape | Spherical, Ballistic |
| Delivery Time | 25 days | Price | negotiation |
| Minimum Order Quantity | 50 | Mining Object | Granite, Marble, Sandstone,limestone |
| Application | Mining, Blasting,road Construction Hole Drilling | Diameter | 33-152mm |
64mm 76mm R28 Stone Drill Bits CNC Milling Reaming Button Drill Bit
Description
Reaming bit functions to enlarge a borehole and it is designed with a drill portion and a reamer portion. The drill portion is formed by cutting edges at the end of a plurality of flutes, and the reamer portion includes a first relief formed on each flute surface disposed at a predetermined angle with respect to the flute surface to form a first reamer cutting edge. A second relief is formed contiguous with the first face on each reamer portion and is disposed at a second angle, less than the first angle with respect to the flute surface.
Color:
Green,Blue
or
Based
on
Customer
requirements
Material:
Tungsten
carbide
and
high
strength
alloy
steel
Processing:
CNC
milling
and
proprietary
heat
treatment
process
Type:
R28
Reaming
Bit
6
Applications
•
Underground
mining
•
Tunneling
Competitive
Advantage
•
High
grade
tungsten
carbide
inserts
•
Bit
bodies
manufactured
from
high
grade
steel
and
processed
using
state-of-the-art
CNC
machinery
and
heat
treatment
Specification
| Product Code and Brief Description | Angle |
Front Flushing Holes |
Side Flushing Holes |
Weight (kg) |
| RE1064-6D-R28, R28 Reaming Bit 6° | 35° | - | - | 0.8 |
| RE1264-6D-R28, R28 Reaming Bit 6° | 25° | - | - | 0.8 |
| RE1076-6D-R28, R28 Reaming Bit 6° | 35° | - | - | 1.2 |
| RE1276-6D-R28, R28 Reaming Bit 6° | 30° | - | - | 1.2 |
| RE1289-6D-R28, R28 Reaming Bit 6° | 35° | - | - | 1.7 |
| RE1289-6D-R28, R28 Reaming Bit 6° | 30° | - | - | 1.7 |
