
JCDRILL T45 102mm High Speed Steel Drill Bits / Tungsten Carbide Dilling Bits Retract Button Bit
JCDRILL Thread Retract Button Drill Bit
Retractable rock drill button bit is well known for its high wear
resistance on medium-hard to hard abrasive rock formations (between
200 Mpa to 260 Mpa compressive strength).Featuring spherical
tungsten carbide inserts that is known to have strong configuration
against carbide fracture.
• Recommended for eliminating hole deviation
• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock
Suitable for powerful percussive drills and top hammers with high
speed drifter,,such as Atlas Copco 282 rocket boomer,Atlas Copco
352 rocket boomer jumbo,AtlasCopcoD7roc,FurukawaHCR 1200,
Tamrock,and Ingesoll Rand ECM660,the products are widely used in
bench and production drilling, extensional drilling,our products
with comparative advantages of the more prominent cost-effective as
the famous brand in the world, our products have been recognized as
high-quality brand of rock-drilling tools made in China.
Retractable rock drill button bit suitable for small hole range
Retractable rock drill button bit widely used in Dimensional Stone
Quarrying Industry
Retractable rock drill button bit widely used in Underground Mining
Industry
T38 Retract rock drill button bit most popular size:64mm,70mm,76mm,89mm
Characteristics
1. Reaming Drill Bit connect with tapered drill rod perfectly for
drilling holes.
2. Stable and mature welding technology ensure high quality of
bits.
3. Accurate dimension of taper degree perfectly matches the rods.
4. work reliable and very cost-effective.
5. High grade tungsten carbide inserts.
6. Bit bodies manufactured from high grade steel and processed
using state-of-the-art CNC machinery and heat treatment.
7. Long life
8. Lower consumption
9. Wide selections of drill bits
10. Delivery quickly
Advantage
1.High penetration rate for productivity.
2.Extended service life and lower drilling cost.
3.Excellent straightnesss and hole clean quality.
Parameter
Diameter | NO*Button Dia | Gauge | Flushing | Approx's | Part No. | |||
Dia | Front | Gauge | Buttons | Hole | Weight | |||
mm | inch | EA | EA | Angle | Front | Side | kg | |
32 | 1 1/4 | 2*7 | 3*8 | 35 | 1*6 | 2*4 | 0.2 | Q532-722 |
33 | 1 19/64 | 2*7 | 4*7 | 40 | 1*5 | 1*5 | 0.2 | Q633-722 |
33 | 1 19/64 | 2*7 | 5*7 | 35 | 2*4 | 1*4 | 0.2 | Q733-722 |
34 | 1 11/32 | 2*7 | 4*7 | 40 | 1*5 | 1*5 | 0.29 | Q634-722 |
35 | 1 3/8 | 2*7 | 5*7 | 35 | 1*5 | 1*5 | 0.22 | Q735-722 |
36 | 1 27/64 | 1*8 | 3*9 | 40 | 1*6 | 1*6 | 0.3 | Q436-722 |
36 | 1 27/64 | 2*7 | 4*7 | 40 | 1*6 | 1*6 | 0.35 | Q636-722 |
36 | 1 27/64 | 2*7 | 5*8 | 35 | 1*6 | 1*5 | 0.3 | Q736-722 |
38 | 1 1/2 | 1*9 | 3*9 | 40 | 1*6 | 1*6 | 0.35 | Q438-722 |
38 | 1 1/2 | 2*8 | 4*8 | 40 | 1*6 | 1*6 | 0.35 | Q638-722 |
38 | 1 1/2 | 2*7 | 5*8 | 35 | 1*6 | 1*5 | 0.35 | Q738-722 |
38 | 1 1/2 | 2*7 | 5*9 | 40 | 2*4 | 1*4 | 0.35 | Q738-722A |
40 | 1 37/64 | 1*9 | 3*9 | 40 | 1*6 | 1*6 | 0.35 | Q440-722 |
40 | 1 37/64 | 2*7 | 5*9 | 35 | 1*6 | 1*5 | 0.35 | Q740-722 |
41 | 1 5/8 | 2*7 | 5*9 | 35 | 1*6 | 1*5 | 0.35 | Q741-722 |
42 | 1 21/32 | 1*9 | 3*9 | 30 | 1*6 | 1*6 | 0.35 | Q741-722 |
42 | 1 5/8 | 2*7 | 5*9 | 35 | 1*6 | 1*5 | 0.35 | Q442-722 |
Ps: Special design is available upon your requirement.
Certification
Delivery
FAQ
1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
2. Quality Control
Strict inspection and testing for every order before shipping out .
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Beijing Jincheng Mining Technology Co., Ltd.
Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories & drilling services. With our advanced technology, high-quality equipment, rigorous testing processes, and comprehensive service network, we consistently provide professional drilling solutions to our customers. These strengths have helped establish the “JCDRILL” brand as a trusted name in the market. Currently, JCDRILL products account for 50% of the domestic market and are exported to more than 40 countries. In November 2002, we were awarded ISO9001:2000 certification.
Our manufacturing facilities, covering an area of 9,625 square meters, specialize in the production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories. We employ more than 500 staff, including 26 experienced engineers from Ingersoll Rand and the former Xuanhua Mining Machinery Company. With our strong technological expertise and robust market service capabilities, we have developed both an efficient marketing system and an excellent service support system, earning the trust of customers worldwide.
Additionally, we serve as an authorized agent for mobile double-screw air compressors from Atlas Copco, Sullair, and Liutech. This allows us to offer drilling rig users high-quality, professional air compressor solutions along with reliable after-sales services.
At JCDRILL, we are committed to our strategic vision: “Survival by Quality, Development by Credit.” We strive to provide users with high-quality drilling solutions. Our after-sales service system follows a strict control framework based on ISO-9000 standards. This system ensures that technical data, problem-solving solutions, and preventive measures are provided for every maintenance project. All spare parts are sourced from new OEM products and come with installation instructions, packing lists, manufacturer documentation, qualification certificates, and warranty certificates.
We uphold the principle of “One Equipment, One Case, Endless Service”—our after-sales support begins from the moment an order is confirmed and lasts throughout the equipment’s entire operational life.