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Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit

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Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit

Condition : New

Warranty : Unavailable

Applicable Industries : Machinery Repair Shops, Construction works , Energy & Mining

Weight (KG) : 6.5

Showroom Location : None

Video outgoing-inspection : Not Available

Machinery Test Report : Not Available

Marketing Type : Hot Product 2021

Place of Origin : Hebei, China

Brand Name : UQIER

Type : steel tooth bit

Machine Type : Drilling Tool

Material : High Manganese Steel

Processing Type : Forging

Use : Coal Mining

Color : Customize

Application : Quarry

Size : Customize Size

Advantage : High Performance

Quality : HighQuality

Packing : Wooden Case

Customized : Provide OEM

Price : $650.00/pieces 1-199 pieces

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Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit



High quality raw materials
Strictly in accordance with the standards, carefully select materials, refused to jerry-built, reliable quality.



Good wear resistance

The roller bit has the function of abrasion resistance, crushing and shear crushing of formation rock when rotating.
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit




Strong and durable
Can adapt to soft, medium, hard, all kinds of strata.



Complete variety
Various products, complete specifications, can be customized.
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Size of Rock Bit
4 3/4
IADC Code:
211 241
Thread Connection
2 7/8 API REG PIN
WOB (KN/mm)
0.3-0.95
RPM (r/min)
180-80
Formation
medium formations with high compressive strength, like medium, soft shake,hard gypsum, medium soft limestone, medium soft
sandstone, soft formationwith harder interbeds.
Regular Sizes Of Tricone Bits
3 7/8"
4 1/2"
4 5/8"
4 3/4"
5 1/4"
5 1/2"
5 5/8"
5 7/8"
6"
6 1/2"
7 1/2"
7 5/8"
7 7/8"
8 1/2"
8 3/4"
9 1/2"
9 5/8"
9 7/8"
10 5/8"
11 5/8"
12 1/4"
13 5/8"
14 3/4"
15 1/2"
16"
17 1/2"
20"
22"
24"
26"
Table of classification of formation hardness and bit selection
Roller cone bit
IADC code
IADC code of
diamond bit
Formation description
Rock type
Compressive strength(Mpa)
ROP(m/h)
111/124
M/S112~M/S223
Very soft:sticky soft formation
with low compressive strength.
Clay
Siltstone
sandstone
<25
>20
116/137
M/S222~M/S323
Soft:soft formation with low
compressive strength and high
drillability.
Clay rock
Mar1
Lignite
sandstone
25~50
10~20
417/437
M/S323~M/S433
Medium soft:soft to medium
formation with low compressive strength and steak.
Clay rock
Mar1
Lignite
Sandstone
Siltstone
Anhydrite
Tuff
50~75
5~15
517/537
M322~M443
Medium:medium to hard formation with high compressive strength and thin abrasive streak.
Mudstone
Dark rock
shale
75~100
2~6
617/637
M422~M444
Medium hard:hard and dense formation with high compressive strength and medium abrasiveness.
Dark rock
Hard shale
Anhydrite
Sandstone
Dolomite
100~200
1.5~3
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit
Q: Can I customized the machine from your company? A: Of course you can,we can manufacture the machine based on your customsized requirement.
Q: How does your factory do regarding quality controlling? A: All raw material we used are environmental-friendlySkillful workers care every details in handling the producing and packing processQuality control department are specially responsible for quality in each proces.
Q: Does the packing strong? A: Yes, of course! All of our export packing with strong wooden tray, al to meet the export packagingstandards. Q: How about the after-sale service? A: TM online for 24 hours, also contact by email, skype, MSN, whatsapp, etcOne year warranty for spare parts change. Q: What's your advantage? A: Honest business with competitive price and professional service on export process.
Q: How I believe you? A: We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to check our credit. Besides, there is trade assurance from Alibaba, your order and money will be well guaranteed.
Q: Can you give warranty of your products? A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service. Q: Where are you? Can I visit you? A: Sure,welcome to you visit our factory at any time. Q: How about the delivery time? A: Within 15-35 days after we confirm you requirement. Q: What kind of payment does your company support? A:T/T,100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.
Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit

Quality Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit for sale

Forging Processing Type 4 3/4 211/241 IADC Tricone Roller bits Mining steel drill bit Images

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