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three wing drag bit, 1. High wear resistance cutters., 2. Oppose-circumnutation design., 3.Meet ISO9001:2008, 4.MOQ:1 - details see: https://www.machineto.com/3-wing-pdc-drag-bit-alloy-drill-bit-pdc-bit-10317199

1,Specifcation:

1,Material : tungsten carbide or steel .

2,wings: 2-4 wings

3,size: 2”-17 1/2”( 50.8mm- 444.5mm)

4,Application:They are usually designed for use in soft formations such as sand,clay or soft rock. Drag bits are applied to rock formation f≤6,like mudstone, shale, sandstone, etc., mainly used for drain hole, grouting hole, geological and hydrology drilling, etc.

5,order : Differential drag bits can be made according to your drawings or samples

6,Advantage

There is very good feedback high quality low price !

2,Details pictures:

3,packing

4,Certificate:

5,we can provide more size

Steel tooth (IADC)	111, 121,131 117,124,126,127,136,137 211,311 216,217, 227
TCI (IADC)	415,435, 417,437 515,525,535,545, 517,527,537,547 615,625,635,,617,627,637,737 512,522,532,612,622,632,732

6, Transport

7,Payment terms

T/T and L/C are acceptable.

8,contact person

Its our pleasure to serve for you ,we will be grateful if you could give us more good advice!!!