Thread Button Bit Dome Bit 102MM SR35(R32) Drilling accesories for tunneling
Dome Bit 102MM SR35(R32) specification:
Drill bit diameter Ø102mm
Atlas Copco:128-5102-42-24,49-20
Carbide Button: 17pcs
Button Shape: ballistc
Gauge buttons × gauge button diameter (mm): 16×12,7
Center buttons × center button diameter (mm): 1×12,7
Gauge buttons angle 35° | Side flushing hole 2
Weight:3.1kg
Reaming tools made from high alloy steel and tungsten carbide as same grade as internationally well-known brand
Reaming Tools
6° Taper | ||||||||
Reaming bit | Carbide dimension | D | Weight |
Code No. | ||||
Gauge | Front | [mm] | [in] | [kg] | ||||
[No.] | [mm] | [No.] | [mm] | |||||
| 8 | 9.5 | 4 | 8 | 64 | 2 1/2 | 0.90 | 43030 |
6 | 11 | 3 | 11 | 76 | 3 | 1.25 | 43031 | |
8 | 12.7 | 4 | 11 | 89 | 3 1/2 | 1.80 | 43014 | |
Pilot adapter | Thread | L | D | Weight | Code No. | |||
[mm] | [in] | [mm] | [in] | [kg] | ||||
| R25 | 300 | 11 19/64'' | 26 | 1 1/32'' | 3.35 | 53089 | |
R28 | 300 | 11 19/64'' | 26 | 1 1/32'' | 3.25 | 53085 | ||
R32 | 300 | 11 19/64'' | 26 | 1 1/32'' | 3.15 | 53083 |
12° Taper | ||||||||
Reaming bit | Carbide dimension | D | Weight |
Code No. | ||||
Gauge | Front | [mm] | [in] | [kg] | ||||
[No.] | [mm] | [No.] | [mm] | |||||
| 8 | 12.7 | 4 | 9.5 | 89 | 3 1/2 | 2.00 | 43011 |
8 | 12.7 | 4 | 12.7 | 102 | 4 | 2.30 | 43012 | |
8 | 14 | 4 | 14 | 115 | 4 1/2 | 2.68 | 43017 | |
8 | 14 | 4 | 12.7 | 127 | 5 | 3.50 | 43013 | |
Pilot adapter | Thread | L | D | Weight | Code No. | |||
[mm] | [in] | [mm] | [in] | [kg] | ||||
| R32 | 255 | 10 3/64'' | 40 | 1 37/64'' | 2.4 | 53082 | |
R38 | 265 | 10 25/64'' | 40 | 1 37/64'' | 2 | 53092 |
12° Taper | |||||||||||
Reaming bit(Locking thread T12) | Carbide dimension | D | Weight |
Code No. | |||||||
Gauge | Front | [mm] | [in] | [kg] | |||||||
[No.] | [mm] | [No.] | [mm] | ||||||||
| 8 | 12.7 | 4 | 11 | 102 | 4'' | 3.50 | 43000 | |||
8 | 12.7 | 4 | 12.7 | 115 | 4 1/2'' | 4.30 | 43002 | ||||
8 | 14 | 4 | 12.7 | 127 | 5'' | 5.10 | 43001 | ||||
Reaming bit |
Thread | Carbide dimension | D | d | Weight |
Code No. | |||||
Gauge | Front | [mm] | [in] | [mm] | [in] | ||||||
[No.] | [mm] | [No.] | [mm] | [kg] | |||||||
Hole Opener
| T38 | 8 | 14 | 7 | 11 | 102 | 4'' | 51 | 2'' | 4.00 | 63043 |
T38 | 8 | 14 | 7 | 12.7 | 127 | 5'' | 67 | 2 5/8'' | 8.80 | 63044 | |
T45 | 8 | 14 | 7 | 12.7 | 127 | 5'' | 73 | 2 7/8'' | 8.30 | 63045 | |
T38 | 8 | 16 | 7 | 14 | 152 | 6'' | 102 | 4'' | 15.4 | 63046 | |
ST58 | 8 | 16 | 8 | 14 | 152 | 6'' | 89 | 3 1/2'' | 13.6 | 63047 | |
T32 | 10 | 16 | 9 | 14 | 178 | 7'' | 76 | 3'' | 15.9 | 63048 | |
T38 | 10 | 16 | 10 | 14 | 203 | 8'' | 152 | 6'' | 34.5 | 63049 |
Polit Adaptors with T.C. Tipped head and Reaming Button Bits with diameters 64mm to 102mm(2 1/2”-4”). Other Reaming Equipment is available for larger hole size requirements.
Advantages:
1.Entire CNC processing procedure ensure the quality consistency Military grade requirements of heat-treatment guarantee durability Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.
2.A 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 pilot adapter 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.
3.Reaming ring of reaming tools, 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.
We are professional in selecting the type of bits, such as button configuration, tapered degree, diameter, and so on. Please let us know the details of the application, in this case we will let you get the most appropriate products.