Threading Insert for Oil Pipe Threading Insert for Oil Pipe Helter Series API Line Type Inserts API Inserts for T17 Oil Drill Rods & Conecters Type Designation Pitch(tpi) I.C H L B C d Y Picture Type Designation Pitch Thread(tpi)StandardThreadTaperI.C B d H L a Picture G8ER2.3B10 8 10.170 17.600 0.320 6 4.5 4.2 5° R4ER3.1T17V384 4 V-0 . 0 3 8 R 1:4 17.000 5.500 6.200 26.51 3.7 8° G11.5ER2.4B10 11.5 10.170 17.000 0.655 6 4.5 4.2 5° R4ER3.1T17V386 4 V-0 . 0 3 8 R 1:6 17.000 5.500 6.200 26.51 3.7 8° mX m X R4ER3.1T17V504 4 V- 0 . 0 5 0 1:4 17.000 5.500 6.200 26.83 3.7 8° CD CD =3CD =3 CD R4ER3.1T17V506 4 V- 0 . 0 5 0 1:6 17.000 5.500 6.200 26.83 3.7 8° R4ER3.1T17V656 4 V- 0 . 0 6 5 1:6 17.000 5.500 6.200 26.24 3.7 8° R5ER3.1T17V404 5 V- 0 . 0 4 0 1:4 17.000 5.500 6.200 26.96 3.7 8° G8NR2.3B10 8 10.170 17.600 0.320 6 4.5 4.2 10° R4N R 3 . 1T1 7V 3 8 4 4 V-0 . 0 3 8 R 1:4 17.000 5.500 6.200 26.51 3.7 8° G11.5NR2.4B10 11.5 10.170 17.000 0.655 6 4.5 4.2 10° R4NR3.1T17V386 4 V-0 . 0 3 8 R 1:6 17.000 5.500 6.200 26.51 3.7 8° =3 3 R 4N R 3 . 1T17V 5 0 4 4 V-0 . 0 5 0 1:4 17.000 5.500 6.200 26.83 3.7 8° CD CD 03 Q) R4NR3.1T17V506 4 V-0 . 0 5 0 1:6 17.000 5.500 6.200 26.83 3.7 8° R4NR3.1T17V656 4 V- 0 . 0 6 5 1:6 17.000 5.500 6.200 26.24 3.7 8° R5NR3.1T17V404 5 V- 0 . 0 4 0 1:4 17.000 5.500 6.200 26.96 3.7 8° API Line Type Inserts for Colinet Machine Tools Type Designation Pitch(tpi) A H L B a Picture G8ER1.3S15 8 15.760 15.550 4.400 4.76 6° 1 G11.5ER1.4S15 11.5 15.760 15.000 4.400 4.76 6°m ^/V i X CD I CD o / B A API Line Type Inserts for PMC Machine Tools (USA) API Inserts for T12 BZ Type Oil Drill Rods & Conecters Type Designation Pitch(tpi) A H L B a Picture Type Designation Pitch Thread Thread(tpi)StandardTaperI.CS d H L a Picture G8ER1.3S15-P3.1 8 15.930 15.178 7.716 5.185 3°30 L R3.5ER3.1T12V506-BZ 4 V-0 . 0 5 0 1:6 12.700 5.500 5.500 20.6 2.8 10° a G8ER1.3S15-P3.2 8 15.930 15.420 6.657 5.185 3°30 R4ER3.1T12V504-BZ 4 V-0 . 0 5 0 1:4 12.700 5.500 5.500 20.8 2.8 10° m X G8ER1.3S15-P3.3 8 15.930 15.590 5.600 5.185 3°30CD m X R4ER3.1T12V506-BZ 4 V- 0 . 0 5 0 1:6 12.700 5.500 5.500 20.8 2.8 10°CD X CD R4ER3.1T12V656-BZ 4 V-0 . 0 6 5 1:6 12.700 5.500 5.500 19.8 2.8 10° CD R5ER3.1T12V404-BZ 5 V-0 . 0 4 0 1:4 12.700 5.500 5.500 20.6 2.8 10° / B A R3.5NR3.1T12V506-BZ 4 V-0 . 0 5 0 1:6 12.700 5.500 5.500 20.6 2.8 10° API Inserts for T12 Oil Drill Rods & Conecters R4NR3.1T12V504-BZ 4 V-0 . 0 5 0 1:4 12.700 5.500 5.500 20.8 2.8 10° R4NR3.1T12V506-BZ 4 V- 0 . 0 5 0 1:6 12.700 5.500 5.500 20.8 2.8 10° CD Type Designation Pitch Thread(tpi)StandardThreadTaperI.C B d H L P Y Picture CD R4NR3.1T12V656-BZ 4 V-0 . 0 6 5 1:6 12.700 5.500 5.500 19.8 2.8 10°R5NR3.1T12V404-BZ5V-0 . 0 4 01:412.7005.5005.50020.62.810° R4ER3.1T12V384 4 V-0 . 0 3 8R 1:4 12.700 6.000 4.200 18.43 7.13 15° 12° R4ER3.1T12V386 4 V-0 . 0 3 8R 1:6 12.700 6.000 4.200 18.43 7.13 15° 1 2° m X R4ER3.1T12V504 4 V- 0 . 0 5 0 1:4 12.700 6.000 4.200 18.43 7.13 15° 12° CD CD R4ER3.1T12V506 4 V- 0 . 0 5 0 1:6 12.700 6.000 4.200 18.43 7.13 15° 12° R5ER3.1T12V404 5 V-0 . 0 4 0 1:4 12.700 6.000 4.200 18.58 7.13 15° 12° R4N R 3 . 1T1 2V 3 8 4 4 V-0 . 0 3 8R 1:4 12.700 6.000 4.200 18.43 7.13 15° 12° R4N R 3 . 1T1 2V 3 8 6 4 V-0 . 0 3 8R 1:4 12.700 6.000 4.200 18.43 7.13 15° 12° R4N R 3 . 1T1 2V 5 0 4 4 V-0 . 0 5 0 1:4 12.700 6.000 4.200 18.43 7.13 15° 12° CD 3CD R4N R 3 . 1T1 2V 5 0 6 4 V-0 . 0 5 0 1:4 12.700 6.000 4.200 18.43 7.13 15° 12° R 5N R 3 . 1T1 2V4 0 4 5 V-0.040 1:4 12.700 6.000 4.200 18.58 7.13 15° 12°