Henan Zhongmei Drill Tool Co., Ltd.| Manufacturer
Henan Zhongmei Drill Tool Co., Ltd.

China Manufacturer with main products: Pdc drill Bits, Diamond Drill Bit, Drilling Rods, Pdc Coring/non-coring Bits, PDC arc pillar bit, PDC cutter insert, Coal Drill Bit, Rock...

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Coal Drill Bits

FOB Price: 1.00 - 100.00 USD/Piece
Supply Ability: 50,000,000 Piece/Pieces per Month
Shipping: 10 days
Payment Terms: L/C, T/T(Bank Transfer)
In Stock
Place of Origin: Henan in China
Packaging Details: In wooden case.

Specifications

PDC anchor-shank drill bit: Cutter is made of PDC, different shapes and combination styles applied for soft to hard rock formations. Purpose: They are widely used in foundation drilling, rotary drilling, trenching, tunneling, mining, etc. Dimension: 25, 27, 28, 29, 30, 32, 36, 42 mm. Normal Thread Model: M16*2; M14*1. 5, M12*1. 75; M14*1. 5; M12*1. 75 Note: The bits are cooled and cleaned by water matching with hydraulic rotary drilling machine.
Colliery Drilling Tools
Main Standard(mm)
D
H
L
M
Thread joint
27
44
17
M14×1. 5
27
54
17
M12×1. 75
28
54
20
M12×1. 75
29
52
18
M14×1. 5
30
50
18
M14×1. 5
32
52
22
M14×1. 5
32
56
22
M12×1. 75

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