Home > Drilling Teeth >

42Crmo Tricone Drilling Rock Roller Bits with Tungsten Carbide

Product Categories

Beijing Jietaihongli Technology Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

42Crmo Tricone Drilling Rock Roller Bits with Tungsten Carbide

Name: 42Crmo Tricone Drilling Rock Roller Bits with Tungsten Carbide
Brand: jthl
Price: 200 USD

Best 42Crmo Tricone Drilling Rock Roller Bits with Tungsten Carbide wholesale

Brand Name : jthl

Model Number : b47k22h

Place of Origin : beijing

MOQ : 10

Price : USD+200-400 +set

Payment Terms : L/C, D/P, T/T, Western Union

Supply Ability : 10000+set +year

Packaging Details : exported standard package, wooden case

material : tungsten carbide , 42Crmo

application : foundation pile

hardness : 45-55hrc

condition : 100% new

Oem : available

application layer : Soil, Earth, Rock, Clay, Mud, Etc.

Contact Now

42Crmo Tricone Drilling Rock Roller Bits With Tungsten Carbide

Applicable layers: dense sand, gravel, hard rocks and very hard formation, etc..
Sizes: From 2 7/8 to 26"larger sizes for hole opener bit ,reamer bit.
Type: 437,517,537,617,637
Hardness: 50-54 or higher HRC

Product Advantages

Material	Tungsten carbide alloy
Various hardness available	The most cost-effective teeth can be recommended according to various hardness and formations as per customer needs ；
Many choices of teeth shape	Wear-resistant weld, bar, point, dot, thread, smooth and other appearances; diversified appearances to meet different customer needs;
Inventory	Large inventory and spot supply;
Production workshop	Videos and pictures of the manufacturing process provide visible details and quality;
Working Performance	Comparison of working photos of domestic, international and Unicorn teeth under same construction, Unicorn teeth have better performance after use;
Package	Plastic boxes, unified wooden box with reinforced with sealing strips etc;

ROLLER BITS IADC CODE SELECTION

IADC	WOB	RPM
IADC	(KN/mm)	(r/min)
111/114/115	0.3-0.75	200-80
116/117	0.35-0.8	150-80
121	0.3-0.85	200-80
124/125	0.3-0.85	180-60
131	0.3-0.95	180-80
136/137	0.35-1.0	120-60
211/241	0.3-0.95	180-80
216/217	0.4-1.0	100-60
246/247	0.4-1.0	80-50
321	0.4-1.0	150-70
324	0.4-1.0	120-50
437/447/435	0.35-0.9	240-70
517/527/515	0.35-1.0	220-60
537/547/535	0.45-1.0	220-50
617/615	0.45-1.1	200-50
637/635	0.5-1.1	180-40
Note: Above limitts of WOB and RRPM should not be used simultaneously

ROLLER PIN SIZE

Bit Diameter		API PIN
(Inch)	(mm)	API PIN
3 7/8''~5 1/4''	98~134	2 3/8''. 2 7/8''
5 5/8''~6 3/4''	143!171	3 1/2''
7 1/2''~9 1/2''	190.5~241	4 1/2''
9 5/8''~13 3/4''	245~350	6 5/8''
14 5/8''~26''	371~660.4	7 5/8''

42Crmo Tricone Drilling Rock Roller Bits with Tungsten Carbide

Product Tags:

42Crmo rock roller bits

42Crmo tricone rock roller bits

42Crmo Tricone Drilling Rock Roller Bits with Tungsten Carbide Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Beijing Jietaihongli Technology Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!