| Brand Name | JCDRILL | Advantage | Direct Manufacturer |
| Type | Tungstern Carbide Threaded Drill Bits | Application | Mine,Ore,Railway,Tunnel,Water Irrigation etc. |
| Machine Type | Drilling Tool | Feature | Fast Penetration Rate With Good Wearing Resistance |
| Material | Tungsten Carbide and High Quality Alloy Steel | Threaded | R25 R28 R32 R38 T38 T45 T51 etc |
| Processing Type | Casting | Suitable Brand | Atlas copco,Boart longyear,Halco,Fantini,Furukawa... |
| Use | Rock Drilling, Underground Mining, Quarry, Blasting, etc | Name | Tungstern Carbide Threaded Button Rock Drill Bits |
Introduction
Product Description
Rock drill bits factory Jcdrill: R25 thread cross bit , diameter 45-76 mm suitable for drifting and tunneling drilling application,easier to sharpen than X-bits, inset angles are equal on all four sides, Bits 64mm and less are easier to sharpen than button bits of the same size, In certain rock conditions, cross bits tend to produce a spiraled five sided hole (especially in diameters larger than 64 mm).
Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 15 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
| R25 | ||||||||
| Drill Bit | Bit Dia. | NO x Button x Dia. | Flushing Hole | Weight | ||||
| mm | inch | Front | Gauge | Angle | Front | Side | （KG） | |
 |
Spherical Buttons | |||||||
| 33 | 1 19/64 | 5X7 | 35° | 1 | 1 | 0.4 | ||
| 35 | 1 3/8 | 5x8 | 35° | 1 | 1 | 0.4 | ||
| 38 | 1 1/2 | 2x7 | 5x8 | 30° | 1 | 1 | 0.5 | |
| 38 | 1 1/2 | 2x7 | 5x9 | 30° | 1 | 1 | 0.5 | |
| 41 | 1 5/8 | 2x9 | 4x9 | 35° | 1 | 2 | 0.6 | |
| 41 | 1 5/8 | 2x8 | 5x9 | 35° | 1 | 1 | 0.6 | |
| 45 | 1 3/4 | 2x9 | 4x11 | 35° | 1 | 2 | 0.6 | |
| 45 | 1 3/4 | 2x8 | 5x11 | 30° | 1 | 2 | 0.6 | |
| Parabolic Buttons | ||||||||
| 33 | 1 19/64 | 2x7 | 5x7 | 35° | 1 | 1 | 0.4 | |
| 35 | 1 3/8 | 2x7 | 5x9 | 25° | 1 | 1 | 0.4 | |
| 38 | 1 1/2 | 2x7 | 5x9 | 40° | 1 | 1 | 0.5 | |
| 41 | 1 5/8 | 2x8 | 5x9 | 35° | 1 | 1 | 0.5 | |
| 45 | 1 3/4 | 2x9 | 5x10 | 35° | 1 | 2 | 0.6 | |
 |
33 | 1 2/7 | 14x8 | 1 | 2 | 0.4 | ||
| 35 | 1 3/8 | 14x8 | 1 | 2 | 0.5 | |||
| 38 | 1 1/2 | 14x8 | 1 | 4 | 0.6 | |||
| 41 | 1 5/8 | 14x8 | 1 | 4 | 0.7 | |||
| 43 | 1 2/3 | 14x8 | 1 | 4 | 0.7 | |||
| 45 | 1 3/4 | 14x8 | 1 | 2 | 0.8 | |||
| 51 | 2 | 14x8 | 1 | 4 | 1.1 | |||
| Drill Roll | Bit Dia. | Dimaeter | Weight | |||||
| mm | inch | mm | inch | （KG） | ||||
 |
2100 | 7' | 25 | 1" | 8.6 | |||
| 2400 | 8' | 25 | 1" | 9.6 | ||||
| 2600 | 8'8' | 25 | 1" | 1.4 | ||||
| 2800 | 9' | 25 | 1" | 11.1 | ||||
| 3090 | 10' | 25 | 1" | 12.2 | ||||
| 3700 | 12' | 25 | 1" | 14.6 | ||||
| 915 | 3' | 25 | 1" | 3.4 | ||||
| 1000 | 3'33'/8' | 25 | 1" | 4.0 | ||||
| 1220 | 4' | 25 | 1" | 4.6 | ||||
| 1525 | 5' | 25 | 1" | 5.8 | ||||
| 1830 | 6' | 25 | 1" | 7.0 | ||||
| 2435 | 8' | 25 | 1" | 9.3 | ||||
| 3050 | 10' | 25 | 1" | 12.0 | ||||
| 610 | 2' | 25 | 1" | 2.7 | ||||
| 1220 | 4' | 25 | 1" | 5.1 | ||||
| Shank and Rod | Bit Dia. | Dimaeter | Weight | |||||
| mm | inch | mm | inch | （KG） | ||||
 |
Shank 22mm*108mm | |||||||
| 610 | 2' | 22 | 7/8 | 2.6 | ||||
| 760 | 2'6' | 22 | 7/8 | 2.9 | ||||
| 1000 | 3'3' | 22 | 7/8 | 2.7 | ||||
| 1200 | 4' | 22 | 7/8 | 4.4 | ||||
| 1800 | 6' | 22 | 7/8 | 6.3 | ||||
| 2435 | 8' | 22 | 7/8 | 8.1 | ||||
| 3200 | 10'6' | 22 | 7/8 | 10.6 | ||||
| 3600 | 12' | 22 | 7/8 | 12.0 | ||||
| 25mm*159mm | ||||||||
| 2700 | 8'10' | 25 | 1" | 11.3 | ||||
| 3200 | 12' | 25 | 1" | 13.7 | ||||
| Coupling | Bit Dia. | Dimaeter | Weight | |||||
| mm | inch | mm | inch | （KG） | ||||
 |
Shank 22mm*108mm | |||||||
| 155 | 6 1/8 | 44 | 1 3/4 | 1.0 | ||||
| 150 | 5 7/8 | 35 | 1 3/8 | 0.7 | ||||
| 160 | 6 5/16 | 38 | 1 1/2 | 1.3 | ||||
| 150 | 5 7/8 | 45 | 1 3/4 | 1.1 | ||||
| 160 | 6 5/16 | 45 | 1 3/4 | 1.2 | ||||
| 160 | 6 5/16 | 56 | 1 13/64 | 2.5 | ||||
| 170 | 6 3/4 | 56 | 1 13/64 | 3.0 | ||||
Picture
| Minimum Order Quantity | N/A |
| Price | |
| Packaging Details | Standard Export Delivery Package |
| Delivery Time | 7days |
| Payment Terms | T/T |
| Supply Ability | Based on Detailed Order |
