Factory Price Forging Bit Drill Rock Drilling Bits (34mm 7degrees 11degrees 12degrees)
|
Hot Selling in Peru Tapered Cross Drill Bits 7/8/11/12 Degree Taper Chisel Bit Tunnel Blasting
|
D Miningwell 32mm 34mm 36mm 38mm 40mm 42mm Tapered Rock Drill Button Bit
|
5% off High Quality Bits Jack Hammer Drill Bits Pneumatic Rock Drill Bits Tapered Drilling Tools
|
Zimbabwe Botswana Cote D′ Ivoire Hot Selling Double Thread Drilling Rods High Quality Tapered Drill Rod
|
Colombia Peru Vietnam Hot Sale Forging API Integral Drilling Rods 800mm Tapered Drill Rod
|
36mm 7 Button Drill Bits Yk05 Carbide Taper Button Bit Atals, Boart
|
5% off Yt24c/Yt27/Yt28/Yt29A/Yo18/Y19A/Y20/Y24/Y26/Y28 Air Leg Pneumatic Rock Drill Jack Hammer Rock Drill Hammer
|
DIAMETER |
BUTTONS |
FLUSHING |
CARBIDE |
FACE |
MM |
IN |
GAUGE NO/ SIZE |
FRONT NO/ SIZE |
HOLE |
PROFILE |
PROFILE |
32 |
1 1/4'' |
5x7 |
2x7 |
IF 1G |
Parabolic |
Flat |
38 |
1 1/2'' |
5x9 |
2x7 |
1F2G |
Conical |
Flat |
36 |
1 13/32'' |
5x8 |
2x7 |
2F 1G |
Conical |
Flat |
38 |
1 1/2'' |
5x9 |
2x7 |
2F 1G |
Conical |
Flat |
38 |
1 1/2'' |
5x9 |
2x7 |
2F 1G |
Conical |
Flat |
40 |
1 9/16'' |
5x9 |
2x8 |
2F 1G |
Conical |
Flat |
41 |
1 5/8'' |
5x9 |
2x8 |
2F 1G |
Conical |
Flat |
41 |
1 5/8'' |
5x9 |
2x8 |
2F 1G |
Parabolic |
Flat |
Tapered drill rod
Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling.tapered drill rods have a tough life, transferring the percussion energy from rock drill to drilling bit and then into the rock. They're also subjected to high bending stress, not to mention corrosive water in the flushing hole.
Length (L) |
Product No. |
Product code |
Weight |
mm |
foot/inch |
|
|
approx. kg |
800 |
2'7½" |
90504864 |
579-0108,11 |
2,8 |
1220 |
4' |
90504865 |
579-0112,11 |
4,2 |
1525 |
5' |
90504867 |
579-0115,11 |
5,3 |
1600 |
5'3" |
90510144 |
579-0116,11 |
5,3 |
1830 |
6' |
90504868 |
579-0118,11 |
5,9 |
2000 |
6'6¾" |
90504869 |
579-0120,11 |
6,6 |
2435 |
8' |
90504871 |
579-0124,11 |
7,7 |
2435 |
8' |
90505441 |
579-0124-C,02 |
7,9 |
3200 |
10'6" |
90510202 |
579-0132,11 |
10,3 |
3655 |
11'117/8" |
90510203 |
579-0137,11 |
11,7 |
4000 |
13'1½" |
90510245 |
579-0140,11 |
12,8 |
4800 |
15'9" |
90510817 |
579-0148,11 |
15,2 |
5600 |
18'4½" |
90510894 |
579-0156,11 |
17,6 |
6400 |
21' |
90510895 |
579-0164,11 |
20,0 |
7200 |
23'7½" |
90510896 |
579-0172,11 |
22,4 |
8000 |
26'3" |
90510897 |
579-0180,11 |
24,9 |
We has its own drilling rig, DTH hammer, and drill pipe production workshops. provides a wide range of quality tools to mining, tunnelling, quarrying, water-well projects and urban transportation construction.
D Miningwell Team