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Frost Custom Brass

Superior craftsmanship with modern technology and innovation!

The list below is a running data base of screw rims that have passed through the shop (data collection began on 5/1/2014).  Some rims were threaded prior to coming in, others were threaded in the shop.  The measurements were taken 0.1 inches from the rim surface at the rim/cup juncture with Bach threaded rim/underpart systems.  Updated 4/15/2020. 
Make Marked Size Measured Inside Diameter 
    (Bach Threads @ 0.1") (Unless noted)
Callet Superchops 1SB 0.545" Reeves Threads @0.125"
ACB TA-LEAD 0.548" Reeves Threads @0.125"
Yamaha Miyashiro 1 0.550" Reeves Threads @0.125"
Yamaha Miyashiro 0.556" Reeves Threads @0.125"
Reeves 39 0.558" Reeves Threads @0.125"
Reeves 42 0.559" Reeves Threads @0.125"
Schilke 10A4A 0.565" Reeves Threads @0.125"
Benge CG 10 0.570" Reeves Threads @0.125"
Yamaha Vizzutti 0.573" Reeves Threads @0.125"
Reeves 41 0.581" Reeves Threads @0.125"
Giardinelli 7M 0.583" Reeves Threads @0.125"
Bach 10 3/4 Mt Vernon 0.585" Reeves Threads @0.125"
Reeves 42 0.585" Reeves Threads @0.125"
Legends L-BL 0.586" Reeves Threads @0.125"
Reeves 42  0.586" Reeves Threads @0.125"
Giardinelli 7M 0.591" Reeves Threads @0.125"
Stork 4E 0.592" Reeves Threads @0.125"
Reeves 42 0.593" Reeves Threads @0.125"
Reeves 42 0.593" Reeves Threads @0.125"
Reeves 42 0.594" Reeves Threads @0.125"
Pickett 7C 0.594" Reeves Threads @0.125"
Pickett TM 0.595" Reeves Threads @0.125"
Warburton 4SV 0.596" Reeves Threads @0.125"
Reeves 43W 0.598" Reeves Threads @0.125"
Schilke 11 0.598" Reeves Threads @0.125"
Reeves 43 0.601" Reeves Threads @0.125"
Marcinkiewicz Findley E13*C 0.602" Reeves Threads @0.125"
Marcinkiewicz Findley E13*C 0.603" Reeves Threads @0.125"
Reeves 43N 0.604" Reeves Threads @0.125"
Stork 4P 0.604" Reeves Threads @0.125"
Bach 3C 0.611" Reeves Threads @0.125"
G 3MS 0.612" Reeves Threads @0.125"
Yamaha Hagstrom 0.615" Reeves Threads @0.125"
Patrick 7FT 0.615" Reeves Threads @0.125"
G 3MX 0.616" Reeves Threads @0.125"
Bach 1 1/2C 0.619" Reeves Threads @0.125"
Bach 1 1/2C Megatone 0.619" Reeves Threads @0.125"
Bach 5C 0.619" Reeves Threads @0.125"
ACB 3CS 0.619" Reeves Threads @0.125"
Bach 1 1/2C 0.620" Reeves Threads @0.125"
Bach 5C Corp. 0.620" Reeves Threads @0.125"
Bach 5C Corp. 0.625" Reeves Threads @0.125"
Laskey 65S 0.626" Reeves Threads @0.125"
Pickett 2C 0.626" Reeves Threads @0.125"
Bach 1 1/4C 0.629" Reeves Threads @0.125"
Pickett 1.5C 0.631" Reeves Threads @0.125"
Marcinkiewicz 1 1/4C 0.632" Reeves Threads @0.125"
Stomvi Flex 1.5VR 0.638" Reeves Threads @0.125"
Curry 1BC 0.644" Reeves Threads @0.125"
Giardinelli MF 1* 0.512"
Pickett MC Lead 0.558"
Callet  Superchops 1SB 0.574"
Yamaha Miyashiro 0.576"
Yamaha Shew Lead 0.580"
Bach 10 3/4EW 0.582"
Bach 20C 0.584"
Bach 20C 0.584"
Bach 20C 0.586"
Parduba 4* 0.587"
Marcinkiewicz E8.4 Shew 1.75 0.590"
Bach 10 1/2C 0.590"
Bach 12C 0.590"
Bach 17C 0.590"
Yamaha Vizzutti 0.590"
Bach 12C 0.591"
Bach Mt Vernon 10 1/2 0.593"
Bach 10 1/2C 0.594"
Schilke 11AX 0.598"
Pickett TM 0.601"
Curry 10.5P 0.602"
Blackburn 7C 0.603"
Schilke 14A4A 0.603"
Yamaha Vizzutti 0.603"
Schilke 14A4 0.605"
Schilke 10B4 0.607"
Schilke 14A4 0.607"
Schilke 14A4 0.608"
Schilke 11 0.608"
Bach 8C 0.609"
Schilke 11AX 0.610"
Bach 11A 0.610"
Bach 11C 0.610"
Bach Corp 8 3/4 0.610"
Bach 10 3/4A 0.611"
Bach 7EW 0.611"
Bach 7E 0.612"
Bach 3F 0.613"
Bach 11D 0.613"
Curry 8.5B 0.613"
Bach 10 1/2D 0.615"
Yamaha 14F4 0.615"
Bach 7EW 0.615"
Bach Mt Vernon 7C 0.616"
Schilke 13C4 0.616"
Bach 7E 0.617"
Bach 11D 0.617"
Bach 10 1/2D 0.617"
Yamaha Hagstrom 0.617"
Yamaha Hagstrom 0.617"
Yamaha Hagstrom 0.617"
Bach 10 1/2DW 0.617"
Bach 7E large let. 0.616"
Bach 9D 0.618"
Bach 7EW 0.618"
Bach 7E 0.618"
Yamaha Hagstrom 0.618"
Yamaha Hagstrom 0.618"
Yamaha Hagstrom 0.618"
Yamaha Hagstrom 0.618"
Yamaha Hagstrom 0.618"
Bach 10 1/2EW 0.618"
Bach 7EW 0.618"
Bach 3D 0.618"
Bach 7BW 0.619"
Bach 3E 0.619"
FCB 7 0.620"
Bach 7C Mt Vernon NY 0.620"
Bach 7D 0.620"
Bach 7BW 0.620"
Bach 10 0.621"
Bach 7EW 0.622"
Bach 3C 0.622"
Kanstul B3C 0.622"
Yamaha 14B4 0.622"
Yamaha  14B4 0.622"
Bach 10 1/2C 0.623"
Yamaha 11F4 0.623"
Bach 3CW 0.624"
Tilz 1 1/2C 0.624"
FCB 6 0.625"
Bach 3C 0.625"
Bach 3C 0.625"
Bach 1 1/2B small let. 0.625"
Bach Corp. NY 7 0.625"
Horn Trader 3CX-28 0.625"
Jim New R5 0.625"
Monette C4LDS1 0.625"
Bach 6 Corp. 0.626"
JPV 3B 0.626"
Yamaha Shew Jazz 0.626"
Bach 10B 0.627"
Bach 3C large let. 0.627"
Bach 3C Corp. 0.627"
Greg Black NY 2C 0.627"
Toshi HH Pic 0.627"
Bach 1 1/2B small let. 0.628"
Parke 640 0.628"
Bach 9A 0.629"
Bach 3C 0.629"
FCB 5 0.630"
Bach 7C 0.630"
Bach 6B 0.630"
Bach 3C small let 0.630"
Bach 1 1/2C 0.630"
Bach 1 1/2C 0.630"
Curry 3C 0.630"
Kanstul JK1-MV10-3/4EW 0.630"
Bach 3C 0.631"
Bach 3C 0.631"
Bach 1 1/2B 0.631"
Patrick RB3B 0.631"
Bach 3C 0.632"
Laskey 60S 0.632"
Parke 630 0.632"
Stork 2B 0.632"
Bach 8 0.633"
Bach 7C Corp 0.633"
Bach 6BM 0.633"
Bach 1 1/2C 0.633"
Bach 1 1/2C large let. 0.633"
James R New S5D 0.633"
Bach 6 0.634"
Bach 1 1/2C 0.634"
Bach 1 1/2C large let. 0.634"
Bach 7C 0.634"
Bach 3C 0.634"
Bach 3C 0.634"
Pickett Lazarus Coloratura 0.634"
Bach 7BW 0.634"
FCB 4 0.635"
Bach 1 1/2C 0.635"
Bach 3C 0.635"
Bach 3C small let 0.635"
Bach 3C 0.635"
Bach Artisan 3C 0.635"
Curry 7BBC 0.635"
Kelly 7C 0.635"
Stork +2B 0.635"
B&S 1 1/2C 0.636"
Bach 1 1/2C Symphonic 0.636"
Bach 1 1/2C Symphonic 0.636"
Bach 1 1/2C 0.636"
Bach 1 1/2C 0.636"
Bach 1 1/2C 0.636"
Bach 1 1/2C Vert. Frac. 0.636"
Bach 7C large let. 0.636"
Curry 3C. 0.636"
Laskey 70C 0.636"
Bach 7C 0.637"
Stork 2A 0.637"
Bach 3C 0.637"
Bach 1 1/2C Artisan 0.637"
Bach 1 1/2C 0.637"
Bach 1 1/2C 0.637"
Pickett British 4 0.637"
Bach 7B 0.637"
Bach 7C 0.637"
Parke 640-275-26 0.637"
Bach 1 1/2B Vert. Frac. 0.638"
Bach 5A Corp. 0.638"
McCann 0.638"
Bach 2C 0.639"
Bach 1 1/2C 0.639"
Laskey 65S 0.639"
Toshi 1 1/2C 0.639"
Yamaha 16C4GP 0.639"
Yamaha Sullivan 0.639"
FCB 3 0.640"
ACB MV3C 0.640"
Bach 1 1/2C 0.640"
Bach 1 1/2B 0.640"
Bach 2 0.640"
Bach 1 1/4C 0.640"
Yamaha 16C4 0.640"
Yamaha 16C4 0.640"
Yamaha 16C4 0.640"
Yamaha 16C4 0.640"
Yamaha 16C4 0.640"
Yamaha Sullivan 0.640"
Curry 1.5C 0.640"
Hammond 2MLH 0.640"
Parke 640 0.640"
Bach 5A 0.640"
Yamaha 15B4 0.640"
Bach 1E 0.640"
Warburton 2MC 0.640"
Bach 1 1/2C 0.641"
Bach Corp. 1 1/2C 0.641"
Bach Corp. 7C 0.641"
Bach Corp. NY 7C 0.641"
Bach Corp. NY 7 0.641"
Yamaha Dutot-S 0.641"
Bach 1 1/2B 0.641"
Bach 2C small letters 0.641"
Bach 2 0.641"
Bach 1 1/4C 0.641"
Bach 1 1/4C 0.641"
Hammond 4 0.641"
Parke 640 0.641"
Yamaha 17B4 0.641"
Yamaha Sullivan 0.641"
Yamaha Sullivan 0.641"
Bach 7C 0.642"
Bach 1 1/2C 0.642"
Bach 1 1/2C 0.642"
Bach 1 1/4C 0.642"
Pickett 1.5BC 0.642"
Yamaha Mark Gould 0.642"
Najoom 3C/MS 0.642"
ACB MV3D 0.642"
Yamaha Sullivan 0.642"
Yamaha Sullivan 0.642"
Yamaha Sullivan 0.642"
Yamaha 16C4 0.642"
Yamaha 17B4 0.642"
Bach 1 1/4C 0.643"
Bach 1 1/4C Mt Vernon 0.643"
Yamha 17B4 0.643"
Breslmair GT 0.643"
Bach 2 0.643"
Bach 2 0.643"
JK 1 1/4C 3.8 0.643"
Curry 1.5BC 0.643"
Curry 1.5BC 0.643"
ACB MV3C 0.644"
Bach Corp. 1 1/2C 0.644"
Bach Corp. 1 1/2C 0.644"
Yamaha Sullivan 0.644"
Yamaha Sullivan 0.644"
Bach 1 1/4C 0.644"
Curry 1.5BC 0.644"
Najoom 3MC Custom 0.644"
JK 4C 0.644"
Yamaha 17B4 0.644"
FCB 2 0.645"
Austin Custom Brass 1.5CS 0.645"
Bach 1C 0.645"
Najoom 3C 0.645"
Bach 7A 0.645"
Bach 1 1/2C 0.645"
Bach 1 1/4C Mt Vernon NY 0.645"
Brelsmair 16-G 0.645"
Bach 1 1/4C Vert. Frac. 0.645"
Yamaha Hooten 0.645"
Bach 1 1/4C 0.645"
Curry 1M 0.645"
Yamaha Sullivan 0.645"
Laskey 75 0.645"
Laskey 75MD 0.645"
G Studio 1 0.645"
Yamaha 16C4 0.645"
Bach 1 1/2C Artisan 0.645"
Pickett 1.5AB 0.645"
Yamaha Sullivan 0.645"
Bach 2 0.646"
Anrolds & Sons 3C 0.646"
Bach 1 1/4C 0.646"
Bach 1 1/4C 0.646"
Bach 1X 0.646"
Hammond 3MLX 0.646"
Shires 3C 0.646"
Bach 1 1/4B Mt Vernon 0.646"
Bach 1 1/4C Vert. Frac. 0.647"
Bach 1 1/4C Vert. Frac. 0.647"
Bach Corp. 1 1/4C 0.647"
Laskey 75 0.647"
Bach 1 1/4C 0.647"
Lube Master Three 0.647"
Monette 2 Silver 0.647"
G 1HX #587 Haefner  0.647"
Parke Merkelo 650-215 0.647"
Pickett Ridenour 1 0.647"
Yamaha 16C4 0.647"
Arnolds & Sons 3C 0.647"
Yamaha 17B4 0.647"
Bach 5A 0.648"
Schilke M150 0.648"
Bach Symphonic 1 1/4C 0.648"
Bach 1 1/4C 0.648"
Bach Corp. 1 1/4C 0.648"
Bach 1C 0.648"
Austin Custom Brass 1.25CDS 0.648"
Breslmair G2 0.648"
Bach 1C new vintage 0.648"
Bach 1X 0.648"
Bach 1X Corp. 0.648"
Bach 1B  0.648"
Bach 1C 0.648"
Curry 1.25BBC 0.648"
Curry 1.25BC 0.648"
Austin Custom Brass 1.25CS 0.649"
Bach 3 0.649"
Bach 1 1/4C 0.649"
Bach 1C 0.649"
Bach 1C 0.649"
Laskey 75DB 0.649"
Parke 650 Orchestral 0.649"
Schilie 20 0.649"
FCB 1 0.650"
Kanstul B1XB 0.650"
Hammond 3ML 0.650"
Hammond 2ML 0.650"
Hammond 2MLX 0.650"
Bach 7A 0.650"
Bach 3C Mt Vernon 0.650"
Bach Mt Vernon 1 0.650"
Bach 1X 0.650"
Bach 1X 0.650"
Bach 1X 0.650"
Bach 1B 0.650"
Yamaha 17B4 0.650"
Bach 1C 0.650"
Bach 1C 0.650"
Bach 1C 0.650"
Bach 1C 0.650"
Bach 1C 0.650"
Bach 1C Corp. 0.650"
Bach 0.650"
JK-Exclusive 4B A2 0.650"
Laskey 80MD 0.650"
Laskey 80MD 0.650"
Yamaha 17B4 0.650"
Parke 650 0.650"
Bach  1 1/4C 0.651"
Bach 1 1/4C 0.651"
Bach 1C new vintage 0.651"
Bach 1C 0.651"
Bach 1X 0.651"
Bach 1X 0.651"
Bach 1C 0.651"
Monette 2 Silver 0.651"
Parke 650 0.651"
Yamaha 17C4 0.651"
Bach 7A small let 0.652"
Bach 1HC
0.652"
Bach 1 1/2C Symphonic
0.652"
Bach 1C Symphonic
0.652"
Bach 1C
0.652"
Bach 1C
0.652"
Bach 1D
0.652"
Bach 1D
0.652"
Bach 1X
0.652"
Bach 1X
0.652"
Laskey 80B
0.652"
Yamaha 17B4
0.652"
Yamaha Hooten
0.652"
Yamaha Hooten
0.652"
Hammond 3ML
0.652"
Hammond 3ML
0.652"
Bach 1
0.653"
Yamaha 17B4
0.653"
Bach Symphonic 1C
0.653"
Bach Symphonic 1C
0.653"
Bach Corp. Mt. Vernon NY 1 1/4C
0.653"
Stomvi Flex 1.5VR
0.653"
Bach 1X
0.653"
Bach 1X
0.653"
Hammond 3ML
0.653"
Parke 655
0.653"
Bach 1
0.654"
Bach 1X
0.654"
Bach 1C Symphonic
0.654"
Bach 1B
0.654"
Lube Master One
0.654"
Parke 655 Orchestral
0.654"
Stomvi 1.5F VR
0.654"
Yamaha 17C4
0.654"
Bach 1D
0.655"
Bach Corp Mt Vernon NY 1
0.655"
Bach 1C Symphonic
0.655"
Bach 1X
0.655"
Breslmair HG2
0.655"
JK Exclusive 4B A2
0.655"
Bach 1X
0.655"
Laskey 80MD
0.655"
Parke 655
0.655"
Bach 1D
0.656"
Bach 1
0.656"
Bach 1X
0.656"
Parke Merkelo
0.656"
Bach 1C
0.657"
Bach 1C
0.657"
Bach 1X
0.657"
Bach 1X
0.657"
Curry 1C
0.657"
Bach 1
0.658"
Bach 1C
0.659"
Bach 1C
0.659"
Bach 1
0.659"
Bach 1
0.659"
Bach 1
0.659"
Bach 1C
0.660"
Bach 1C
0.660"
Bach 1X
0.660"
Bach Corp. Mt. Vernon NY 1C
0.660"
Curry 1B
0.661"
Parke Merkelo 655
0.661"
Bach 1C
0.662"
Bach 1CW
0.662"
Bach 1CW
0.662"
Monette Prana C13DS5
0.662"
Bach 1
0.665"
Bach 1
0.665"
Bach 1
0.665"
Wick 2B 0.665"
Bach 1 0.667"
Bach 1 0.667"
Bach  1 0.668"
Bach 1 0.668"
Pickett MC1 0.668"
Warburton 1MC 0.673"
Bach 1C 0.675"
Schilke 24B 0.692"