Size 2"- 3"

TRICONE BITS Range 2in - 3in

TUNGSTEN CARBIDE INSERT BITS
SIZE	STANDARD PIN SIZE	IADC CODE RANGE AVAILABILITY
2 1/2in	A - AW Rod & 4 THD N Rod	511-521	531-541	611-621	631	641	711-741
2 5/8in	A - AW Rod & 4 THD N Rod	511-521	531-541	611-621	631	641	711-741
2 3/4in	4THD N Rod	511-521	531-541	611-621	631	641	711-741
2 7/8in	4THD N Rod	511-521	531-541	611-621	631	641	711-741
2 15/16	4THD N Rod	511-521	531-541	611-621	631	641	711-741

STEEL TOOTH BITS
SIZE	STANDARD PIN SIZE	IADC CODE RANGE AVAILABILITY
2 1/2in	A - AW Rod & 4 THD N Rod	-	211-231	-	-
2 5/8in	A - AW Rod & 4 THD N Rod	-	211-231	-	-
2 3/4in	A - AW Rod & 4 THD N Rod	-	211-231	-	-
2 7/8in	4THD N Rod	-	211-231	-	321
2 15/16	4THD N Rod	-	211-231	-	321