AMS manufacturers and supplies a complete range of Rotary Drill Pipe, Subs and Deck Bush's for our customers requirements.

Rotary Tri Cones available in sizes from 2-3/8 through to 12-1/4. Tungsten Carbide Insert (TCI), milltooth, open and sealed bearing variations.

To suit applications such as Rotary Blast Hole, Water Well and Exploration.

Mining Application
Small Diameter

Mining Application
Open bearing roller cone mining bits:

	F35	F4	F5	F6	F65	F7	F75
4-3/4"
5-1/8"
5-7/8"
6-1/4"
6-3/4"
7-3/8"
7-7/8"
9"
9-7/8"
10-5/8"
12-1/4"

Standard Features

Please click the brochure image to see an enlarged version of the brochure.

Extra Features

	Enhanced shirtail protection
	Back flow valve

Small Diameter

Steel Tooth Bits Tungsten Carbide Bits (TCI) Bit Air Rating Chart