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17 1/2'' 444.5mm tricone bit used Fast drilling rate

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[China]

Address: Cangzhou, Hebei ,China

Contact name:Anna

Chuanda Drilling Machinery Co., Ltd.

17 1/2'' 444.5mm tricone bit used Fast drilling rate

Country/Region china
City & Province cangzhou hebei
Categories Air Drills

Product Details

Quick Details
Place of Origin: Hebei China (Mainland)Brand Name: RuidaModel Number: SKW131
Type: Center Drill BitMaterial: High manganese steelUse: Well Drilling
size: 16" 406.4mmPin shank size: 7 5/8regNormal WOB(bit dia): 0.25--0.70KN/mm
Rotary speed: 200~80r/minTypes of Bearing: Joumal BeanngsTypes of Sealing: Rubber Rings
MOQ: 1 piececolor: goldenguarantee period: 2~4 years
IADC Code: 121
Packaging & Delivery
Packaging Detail:carton,wooden box,steel box or as your requirements
Delivery Detail:Excution the cntract

 

Specifications
Size16" 406.4mm
Pin shank size7 5/8reg
Bit typeSKW131
IADC Code131
Application formation

Soft to medium soft or soft with harder stringer, such as
hard gypsolyte, soft limestone and sandstone, etc

Main characteristics of bit(cutting structure)

The back cone and the teeth all surface is are hardfaced
strengthening, improved steel tooth shape and welding
materials.

Normal WOB KN/mm (bit dia.)0.25--0.70
Rotary speed (rpm)200~80
Payment termsL/C, T/T, Western Union
MOQ1 Piece
Delivery timewithin 7 days
Packingcarton, wooden box , steel box or as your requirements

 

Product

Size

IADC CODE

 
TCI Tricone Bit

3 7/8 ,5 1/2, 6 1/2
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
22, 24,26

417 427 437
517 527 537
617 637 737

Steel Tooth Tricone Bit

3 7/8 ,5 1/2, 6 1/2
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
22, 24,26

115 116 117 215 216 217 315 316 317 325 327

PDC BIT
(3 blades,4 blades,
5 blades,6 blades)

5 1/2, 6 1/2
7 7/8,8 1/2,8 3/4
10 5/8,12 1/4
13 3/4, 17 1/2,
22, 24,26

M223,M322,M316,
M222,M416,M122






















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