BaerCoil® thread inserts BSF

BSF – British fine thread

1,0 D1,5 D2,0 D2,5 D3,0 DF
TDBTDBTDBTDBTDBmin.max.
BSF 3/16 x 320,1870,3270,2960,2810,4210,3900,3750,5150,4840,4680,6080,5770,5620,7020,6710,2380,253
BSF 7/32 x 280,2180,3790,3430,3280,4890,4530,4370,5980,5620,5460,7070,6710,6560,8170,7810,2770,292
BSF 1/4 x 260,2500,4230,3850,3750,5480,5100,5000,6730,6350,6250,7980,7600,7500,9230,8850,3140,329
BSF 9/32 x 260,2810,4540,4160,4210,5940,5660,5620,7350,6970,7030,8760,8380,8431,0160,9780,3480,363
BSF 5/16 x 220,3120,5160,4710,4690,6730,6280,6250,8290,7840,7810,9850,9400,9371,1411,0960,3890,404
BSF 3/8 x 200,3750,3250,5500,5620,7870,7370,7500,9750,9250,9371,1621,1121,1251,3501,3000,4620,477
BSF 7/16 x 180,4370,6870,6310,6560,9060,8500,8751,1251,0691,0931,3431,2871,3121,5621,5060,5360,555
BSF 1/2 x 160,5000,7810,7190,7501,0310,9691,0001,2811,2191,2501,5311,4691,5001,7811,7190,6110,631
BSF 9/16 x 160,5620,8430,7810,8441,1251,0631,1251,4061,3441,4061,6871,6251,6871,9681,9060,6790,699
BSF 5/8 x 140,6250,9460,8750,9371,2581,1871,2501,5711,5001,5621,8831,8121,8752,1962,1250,7560,776
BSF 11/16 x 140,6871,0080,9371,0311,3521,2811,3751,6961,6251,7182,0391,9682,0622,3832,3120,8240,844
BSF 3/4 x 120,7501,1251,0421,1251,5001,4171,5001,8751,7921,8752,2502,1672,2502,6252,5420,9050,925
BSF 13/16 x 120,8121,1871,1041,2181,5931,5101,6252,0001,9172,0312,4062,3232,4372,8122,7290,9720,992
BSF 7/8 x 110,8751,2841,1931,3121,7211,6301,7502,1592,0682,1872,5962,5052,6253,0342,9431,0481,073
BSF 1" x 101,0001,4501,3501,5001,9501,8502,0002,4502,3502,5002,9502,8503,0003,4503,3501,1941,219
BSF 1.1/8" x 91,1251,6251,5141,6872,1872,0762,2502,7502,6392,8123,3123,2013,3753,8753,7641,3411,366
BSF 1.1/4" x 91,2501,7501,6391,8752,3752,2642,5003,0002,8893,1253,6253,5143,7504,2504,1391,4761,501
BSF 1.3/8" x 81,3751,9381,8132,0622,6252,5002,7503,3123,1883,4374,0003,8754,1254,6884,5631,6271,657
BSF 1.1/2" x 81,5002,0631,9382,2502,8132,6883,0003,5633,4383,7504,3134,1884,5005,0634,9381,7621,792

Abbreviations

P = The thread insert must be seated 1/4 - 1/2 turns below the surface.
T = Outside diameter of thread insert
B = Minimum wall thickness
D = Minimum depth of core hole, without tip
F = Outside diameter of thread insert before installation