PDC concave drill bit( for coal mine drilling and geological exploration) WSP3RF-133

PDC concave drill bit( for coal mine drilling and geological exploration) - WSP3RF-133

All products under ISO9001:9002;, Ten years manufacturing experience;, Long-term supply of PDC bits;, Considerate after service; - more info check here: http://www.buyindustrialtools.com/PDC-concave-drill-bit-for-coal-mine-drilling-and-geological-exploration-10237594/

Quick Brief

Place of Origin: Shaanxi China (Mainland) Brand Name: ZLONG Model Number: WSP3RF-133 Type: Other Material: High Carbon Steel Use: Well Drilling Cutter Material: polycrystalline diamond compac... Drill Bit Body Material: No. 45 Steel Color: silvery, black and golden Application: coal mining and geological explora...

Specifications and Product Details:

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Product Advantages:

1. PDC cutters for high speed drilling;

2. All cutters are premium grade for extended bit life and durability;

3. Cutter layout is force balanced to drill a precise round hole and reduce bit whirl;

4. Large junk slots and flushing ports;

5. Advanced geometric design for faster penetration;

6. Gauge pads have tungsten carbide inserts for maximum wear resistance;

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Introduction of PDC (Polycrystalline Diamond Compact)

PDC is made of diamond micro-powder and hard alloy substrate under high temperature and high pressure. It possess of high wear resistance like diamond, at the same time the impact resistance like hard alloy and that’s made it the best material as a drill bit cutter. Reinforced PDC has higher dense diamond powder, claw hard alloy substrate made the two layers solid as whole one. So, the reinforced PDC of supper wear resistance, longer service life and high efficiency.

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Specification

Profile of PDC Concave Model
Model		Application
PDC Concave 3Wing Drill Bit	Normal PDC Type	Soft-medium hard formation of f≤8
	Reinforced PDC Type	Medium-hard formation of f≤10
PDC Concave 4Wing Drill Bit	Normal PDC Type	Medium-hard formation of f≤10
	Reinforced PDC Type	Medium-hard formation of f≤12

Size(mm)	Height(mm)	PDC No.	Nozzle No.	Nozzle Diameter(mm)
60	120	5	3	6
75	130	6	3	8
94	130	8	4	8
113	140	10	5	10
133	150	14	6	10

Working Parameter of Available Model
Dia(MM)	Weight on bit(KN)	Rotary Speed(RPM)	Connection Type
60	4.8~12	200~300	pin/box thread connection
65	4.8~12	200~300
75	4.8~12	200~300
94	6.4~16	150~250
113	8.8~22	120~200
133	15~30	100~200
153	15~30	100~200
173	15~30	100~200
193	18~44	100~150
215	18~44	100~150
Note: Sizes and types that are not shown above can be customized according to specific drilling requirements.