PT Series

Order Number	Pitch TPI	Standard	A Major Dia mm	B Thread mm	C Length mm	D Shake mm	E Flutes
CPT28	28	PT1/16- 1/8	5.0	16	50	6	3
CPT28	28	PT1/8	7.0	16	50	8	3
CPT19	19	PT1/4 -3/8	7.0	16	60	8	3
CPT19	19	PT3/8	8.75	20	75	10	4
CPT14	14	PT1/2 PT7/8	10.50	24	75	12	4
CPT11	11	PT1’’- PT3’’	10.25	28	75	12	4

NPT Series

Order Number	Pitch TPI	Standard	A Major Dia mm	B Thread mm	C Length mm	D Shake mm	E Flutes
CNPT276	27	NPT1/16 1/8	5.0	16	50	6	3
CNPT278	27	NPT1/8	7.0	16	60	8	3
CNPT188	18	NPT1/4 3/8	7.0	16	60	8	3
CNPT1810	18	NPT3/8	8.75	20	75	10	4
CNPT14	14	NPT1/2 NPT7/8	10.5	24	75	12	4
CNPT115	11.5	NPT1’’ NPT3’’	10.25	28	75	12	4

NPTF Series

Order Number	Pitch TPI	Standard	A Major Dia mm	B Thread mm	C Length mm	D Shake mm	E Flutes
CNPTF276	27	NPTF1/16 1/8	5.0	16	50	6	3
CNPTF278	27	NPTF1/8	7.0	16	60	8	3
CNPTF188	18	NPTF1/4 3/8	7.0	16	60	8	3
CNPTF1810	18	NPTF3/8	8.75	20	75	10	4
CNPTF14	14	NPTF1/2 NPTF7/8	10.5	24	75	12	4
CNPTF115	11.5	NPTF1’’ NPTF3’’	10.25	28	75	12	4