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Papua New Guinea 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
Category:
Papua New GuineaThread Button Bit
Product Description
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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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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