Pearldrill 165 Overburden Drilling Casing Systems Head Casing Box Chiesel Casing Bit

• Customization: Available
• After-sales Service: Provide
• Warranty: Provide
• Model NO.: 175mm
• Standard: AISI, ANSI, GB, GOST
• Surface Treatment: Polishing
• Manufacturing Process: Forging
• Material: 42CrMo Steel
• Carbide Teeth: Yk05
• Weight(Kg): 5.1kg
• Condetion: New
• Processing Type: Forging
• Usage: Well Drilling, Coal, Ore, Water Well
• Machine Type: Casing Bit
• Shank: CIR,DHD, Cop, Ql, SD, Mission,Numa, Br
• Formation: Soft, Medium Soft, Hard, Medium Hard, Very Hard
• Video Outgoing-Inspection: Provided
• Machinery Test Report: Provided
• Applicable Industries: Building Materialconstruction Works Energy Mining
• Transport Package: Original Package with Wooden Cases
• Specification: 76~200mm
• Trademark: Pearldrill
• Origin: China
• HS Code: 82071300
• Production Capacity: 2000piece/Pieces Per Month

Product Description

-PRODUCT BRIEF-

DTH Drill Bit Features:
Fast drilling and retrieval!High efficiency, low labor intensity of workers!
DTH Drill Bit Usage: 
Widely used in earth and stone engineering mining Wells drilling construction projects drilling Wells edge pillar support.
DTH Drill Bit Model:
Medium/Low wind pressure DTH Drill bit:80 90 100 110 120 130 140 150 180 185 200 220
High wind pressure DTH Drill bit:115 127 138 152 165 178 195 203 216 240 254 304

DTH Drill Bit Type:
Medium/Low wind pressure DTH Drill bit,High wind pressure DTH Drill bit
DTH Hammer Model:
Medium/low wind pressure DTH hammer:CIR65 CIR70 CIR90 CIR110 CIR130 CIR150 CIR170 CIR200        
High wind pressure DTH hammer:DHD340 DHD350 DHD360 DHD380 N125 SD12

Main Specification:

Type	Model	Length (mm)	Weight (kg)	External Dia.(mm)	Hole Range (mm)
3.5 inch	DHD3.5	930	25	Φ82	Φ90-110
4 inch	DHD340	1030	39	Φ99	Φ110-135
	SD4	1084	40.5	Φ99
	QL4	1097	41	Φ99
	Mission40	1005	40	Φ99
5 inch	DHD350	1214	76.5	Φ125	Φ135-155
	SD5	1175	72.5	Φ125
	QL5	1147	73	Φ125
	Mission50	1110	68.5	Φ125
6 inch	DHD360	1248	100	Φ142	Φ155-190
	SD6	1261	100	Φ142
	QL6	1212	95	Φ146
	Mission60	1161	90	Φ146
8 inch	D85	1492	188	Φ180	Φ195-254
	SD8	1463	192	Φ180
	QL8	1465	182	Φ180
	Mission80	1338	176	Φ180
10 inch	SD10	1502	290	Φ226	Φ254-311
	NUMA100	1510	288	Φ226
12 inch	DHD1120	All can be designed according to your requests!
	Numa120
	Numa 125

 

 

 

DTH Hammer Drill Bits Application:
Widely used in metallurgical, coal, chemical, building materials are not busy mines and water conservancy, hydropower, highway and railway defense construction projects, etc. Suitable for dry wind water mixing and shotgun-hole water gushing wet operation, reliable performance, is the ideal drilling hole and rock drilling equipment.

 

-COMPANY PROFILE-

PEARLDRILL is a leader in the manufacture and development of many kinds of  bits in China. We provide the best quality PDC coring drill, DTH drill, Tri drill bits etc to the market, all types of non-coring or coring drill traces. Our drill bits are used for well drilling, mining and construction contractors. Our drill bit has been tested and verified by time, with wear resistance and fast drilling speed. Different drill bits can be customized according to different rock formations. The engineering time is greatly shortened, and the maximum performance is exerted in the operation during drilling. Our products are durable and reliable. Our products are the preferred drill bits for drilling engineers in many countries because of our precise design and efficient drilling during use.


Main product

-WHY CHOSE US-

--The first-class engineers of tricone bits and PDC bits
--Advanced technology and Equipment, International standard.
--R&D center for rock drilling tools, high precision CNC machines, SGS&ISO Certified.
--10+ Years & 40+ Countries of service experience.
--Optimized solutions for the various requirements.

 

DIY customization: please provide your rock formation information or detailed size drawings.

Free samples: some samples can be provided free of charge.

Payment:T/T L/C,D/A,D/P,Western Union,MoneyGram.
 

Packaging 
 

Wood Box
Fumigation Tray if necessary
Other special package can be applied
according to customer's need  

Delivery 
 

Prepared to deliver within 1 week, if in stock
Depends on order quantity, when out of stock
Transportation:By sea or air  

 

 

 

 

-PURCHASE PROCESS-