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44mm Thread Cross Bits

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US$ 100 - 1,000 MOQ: 10 Pieces
Key Specifications
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Place of Origin:
Henan, China
Brand Name:
ZM
Model Number:
44mm
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Henan Zhongmei Drill Tool Co., Ltd.
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Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Henan, China
Brand Name ZM
Model Number 44mm
Type Drill Bit
Machine Type Drilling Tool
Certification Other, ISO9001
Material High Manganese Steel
Processing Type Forging
Use Coal Mining

Introduction

Threaded/Tapered (taper 7, 12degree) chisel/cross bits are mostly used for hand-held rock drill. We make them by alloy steel by forging and select suitable tungsten carbide insert as per customers requests in accordance with their local rock conditions,such as for, limestone, marble, granite etc.

 

Application

The cross type integral drill steels mainly apply to drilling the rock with heavy causticity and fissure.It's widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc,.

 

Specification

Drill TypeBit diameter   (D)TaperWater hole(d) mmPart no.
mmin
Cross Type Bits     321  17/64"  7°322S132-722
341  11/32"  7°322S134-722
361  27/64"    7°322S136-722
381  1/2 "  7°322S138-722
401  37/64"  7°322S140-722
421  21/32"  7°322S142-722
431  11/16"  7°322S143-722
451  49/64"  7°322S145-722
501  31/32"  7°322S150-722
552  9/50"  7°322S155-722

 

Certificate of ISO9001

44mm Thread Cross Bits

 

 

Note: Made-to-order products also can be supplied accroding to your detailed requirement. If you have any questions, please fell free to contact  us. 

 

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Henan Zhongmei Drill Tool Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2007
Factory Size
5,000-10,000 square meters
Total Employees
101 - 200 People
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