Step-Type Drag Bits

Click picture on each bit to view more information

3-Wing step-type drag bits are designed to drill the same material in a faster time-frame than the 4-Wing type. 

Step bits are used for soft to medium formations (From sand to clay and shale).

 

3-Wing Step Type Drag BitNo. 1
3-Wing Step Type Bit
2-3/4″ Thru 3-1/2″
4THD N-ROD
No 2 3-Wing Step Type BitNo. 2
3-5/8″ Thru 4-3/4″
2-3/8″ API PIN
3-Wing Step Type BitNo. 3
3-Wing Step Type Bit
7-7/8″ Thru 12″
4-1/2″ API PIN

No 4 3-wing Step Type Bit No. 4
3-Wing Step Type Bit
5-1/2″ Thru 11″
3-1/2″ API PIN

No 5 3-Wing Step Type BitNo. 5
3-Wing Step Type Bit
5″ Thru 6-3/4″
2-3/8″ API PIN

Useful for:

Water wells
Geothermal wells
environmental and exploration drilling