Wear-Resistant 32mm 7 Degree X Type Drill Bit for small hole
drilling
The Drill Bits are made from grade hard alloy and special steel,
generally matched with the light-duty rock drill, to drill the rock
hole within diameter of 50m. The drill tools are used in metallurgy
mine, geological exploration, water conservancy construction,
electricity, traffic, tunnel, quarry etc.
Product Description:
Tungsten Carbide Cutting Tools Cross Drill Bits For Mining Parts
can be used under any rock drilling condition, it's hardly impacted
by the model of drill rig and the rock performance. Generally,
chisel bit is mainly used for hard rock, cross bit and button bit
are mainly used for fissure rock.
Process: Forging, Heat treatment , Inlay carbide
Connection method: Tapered or Thread
We can produce long skirt and short skirt.
| Products | Drilling equipments and Drilling tools |
| Drilling Rig | DTH drilling rig, Blasthole drill rig, Water well drilling rig, Oil
well drilling rig, Piling drilling rig, Anchor drilling rig, Rotary
drilling rig, Auger drilling rig, CBM drilling rig etc. |
| Drillling Auxiliaries | DTH hammers, DTH bits, Downhole Motor, Pumps, Tricone bits, PDC
Bits, Button Bits, Chisel Bits, Cross Bits, Drill pipe, Drill
collars, Cutter Picks, etc. |
Our Services:
1. Pre-sale service:
Act as a good adviser and assistant of clients enable them to get
rich and generous returns on their investments.
A. Select equipment model.
B. Design and manufacture products according to client's special
requirement;
C. Train technical personnel for clients.
2. Services during the sale:
A. Pre-check and accept products ahead of delivery.
B. Help clients to draft solving plans.
3. After-sale services:
Provide considerate services to minimize clients' worries.
A. Complete After-sales service, professional engineers available
to service machinery at home or oversea.
B. 24 hours technical support by e-mail.
C. Other essential technological service.
Specification of other Cross Drill Bits:
| Cross type bit | Diameter | For class of rock | Tip size(mm) | Taper | Weight(kg) |
| mm | inch | HeightxWidth | | |
| 7° | 30 | 1 3/16 | 11-15 | 12X12X8 | 7° | 0.29 |
| 32 | 1 1/4 | 11-15 | 12X12X8 | 7° | 0.31 |
| 33 | 1 19/64 | 11-15 | 12X12X8 | 7° | 0.33 |
| 34 | 1 11/32 | 11-15 | 12X12X8 | 7° | 0.34 |
| 35 | 1 3/8 | 11-15 | 12X12X8 | 7° | 0.36 |
| 36 | 1 27/64 | 11-15 | 13X12X8 | 7° | 0.37 |
| 38 | 1 1/2 | 11-15 | 14X12X8 | 7° | 0.43 |
| 40 | 1 37/64 | 11-15 | 15X12X8 | 7° | 0.47 |
| 41 | 1 5/8 | 11-15 | 15X12X8 | 7° | 0.49 |
| 42 | 1 21/32 | 11-15 | 15X12X8 | 7° | 0.51 |
| 43 | 1 11/16 | 11-15 | 15X12X8 | 7° | 0.53 |
| 45 | 1 3/4 | 11-15 | 17X14X8 | 7° | 0.58 |
| 48 | 1 7/8 | 11-15 | 17X14X8 | 7° | 0.67 |
| 50 | 1 31/32 | 11-15 | 19X14X8 | 7° | 0.72 |
| 55 | 2 1/4 | 11-15 | 20X16X10 | 7° | 0.92 |
| 60 | 2 3/8 | 11-15 | 22X16X10 | 7° | 1.19 |
