Reaming bit with pilot adapter
Reaming bit:
Diameter:64mm
Carbide tungsten: 8*9mm 2*7mm
Weight:0.7kg
Pilot adapter:
Thread:R25 Carbide tungsten:32mm*7mm*10mm
Weight:1.05KG
Key words：
Thread Button Bit
Product Details
Description:
After drilling the pilot hole to a certain depth, when a larger diameter hole needs to be enlarged, a hole reaming bit is used. We produce pilot hole reaming bit and hole openers. The pilot hole reaming tool consists of a pilot adapter and a hole reaming bit; the hole opener is an integrated design.
HLDRILL can produce different reaming bit and pilot adapter .
Thread sizes: R25, R28, and R32.
Pilot adapter diameter: 26mm to 40 mm.
Reaming bit diameter: 64mm to 102mm.
Connection taper: 6°, 12°
Performance:
• Carbide tungsten are installed on the reaming bit by hot-setting to ensure the accuracy and durability of the drill bit;
• High-quality drill bit materials and high-quality alloys ensure product reliability;
• Different types of drill bits designed for different drilling situations and rock conditions;
• Fast drilling speed and high efficiency;
• High cost performance, superior performance and reasonable price.
Application:
Used in Blasting and drilling operations in tunneling,construction,mining, quarrying and other industries.
Specification:
Drill bit | Bit diameter | No.×button diameter | Flushing hole | Weight | HENGLONG PN | ||||
mm | inch | Center | Gauge | Angle | Front | Side | |||
| 64 | 2 1/2" | 2×9 | 8×10 | 35° | - | - | 0.88 | 1441-6412-29/810-45-41 |
64 | 2 1/2" | 4×9 | 8×9 | 25° | - | - | 0.88 | 1441-6412-49/89-45-41 | |
76 | 3" | 2×11 | 8×11 | 35° | - | - | 1.20 | 1441-7612-211/811-45-41 | |
76 | 3" | 4×10 | 8×10 | 30° | - | - | 1.20 | 1441-7612-410/810-45-41 | |
Pilot adapter 12° | 26 | 1 1/32" | 10×7 | - | - | - | 1.30 | 1442-26R25-10/7-42-22 | |
32 | 1 1/4" | 11×7 | - | - | - | 1.50 | 1442-32R25-11/7-42-22 | ||
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Drill bit | Bit diameter | No.×button diameter | Flushing hole | Weight | HENGLONG PN | ||||
mm | inch | Center | Gauge | Angle | Front | Side | |||
 Reami ng bit 6° | 64 | 2 1/2" | 4×8 | 8×9 | 25° | - | - | 0.80 | 1441-646-48/89-45-31 |
76 | 3" | 2×11 | 8×11 | 35° | - | - | 1.20 | 1441-766-211/811-45-31 | |
76 | 3" | 4×10 | 8×10 | 30° | - | - | 1.20 | 1441-766-410/810-45-31 | |
89 | 3 1/2" | 4×11 | 8×11 | 35° | - | - | 1.70 | 1441-896-411/811-45-31 | |
Pilot adapter 6° | 26 | 1 1/32" | 12X8 | - | - | - | - | 1.50 | 1442-26R32-12/8-42-22 |
32 | 1 1/4" | 12×8 | - | - | - | - | 1.50 | 1442-32R32-12/8-42-22 | |
40 | 1 9/16" | 16×10 | - | - | - | - | 1.80 | 1442-40R32-16/10-42-22 | |
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Reaming bit 12° | 89 | 3 1/2" | 4×10 | 8×12 | 35° | - | - | 1.80 | 1441-8912-410/812-45-31 |
102 | 4" | 4×12 | 8×12 | 35° | - | - | 2.10 | 1441-10212-412/812-45-31 | |
127 | 5" | 4×12 | 8×12 | 35° | - | - | 4.00 | 1441-12712-412/812-45-31 | |
Pilot adapter 12° | 40 | 1 9/16" | 16×10 | - | - | - | 2.20 | 1442-40R32-16/10-42-22 | |
45 | 1 3/4" | 18×10 | - | - | - | 2.30 | 1442-45R32-18/10-42-22 | ||
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HENGLONG workshop and Process of manufacturing
Packing and shipping
Factory
Customer visit
Production
QUALITY INSPECTION PROCESS
Product quality is one of the core links in the development and growth of Yanggu Henglong Engineering Co., Ltd. Our company has strict internal and external inspection processes to ensure the quality of our products. Our inspection process for our products is as follows.
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MESSAGE
Contact
China office:
WhatsApp:+8613863587857
Tel:+86-635-8278268
Fax:+86-635-6858268
Email:info@hlrocktools.com
Add:Sipeng Street,Shouzhang Town,
Yanggu County,Shandong Province,China
www.hlrocktools.com
Pakistan Office:
CONTACT:Muhammad Haider
WhatsApp:+923246464600
Email:info@hlrocktools.com
Add:PopCorn Studio Gulberg,Block K Gulberg 2,
Lahore,Pakistan
www.hlrocktools.com
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