Thorns

New double-sided threaded calibration mandrel / limit threaded mandrel - ISO for metric thread Size: according to the selected variant Tolerance: 6H Good + junk Standard: ČSN 254020 / CSN 25 4020

New double-sided threaded calibration mandrel / limit threaded mandrel - ISO for metric thread Size: according to the selected variant Tolerance: 6H Good + junk Standard: ČSN 254020 / CSN 25 4020

New double-sided threaded calibration mandrel / limit threaded mandrel - ISO for metric thread Size: according to the selected variant Tolerance: 6H Good + junk Standard: ČSN 254020 / CSN 25 4020 / DIN ISO 1502 / DIN 13

The caliber comes from above-standard stock, from the dispensary, it is either unused or slightly used Size: according to the selected variant Tolerance: according to the selected variant Single-sided / double-sided: depending on the selected variant Good + scrap: according to the selected variant Standard: ČSN 254020 / CSN 25 4020 / CSN 254111 / CSN 254113 / CSN 254114 / CSN 254115 The caliber is from older stock, we cannot guarantee that it will pass calibration. We do not provide calibration for these older calibers.

Double-sided thread calibration mandrel / limit thread mandrel - for US inch unified UNC thread Size: according to the selected variant Number of strokes per inch: according to the selected variant Tolerance : 2B Good + junk Standard: ANSI B1.1 / ANSI B1.2

Double Sided Threaded Calibration Mandrel / Limit Threaded Mandrel - For US Inch Fine Unified UNF Thread Size: according to the selected variant Number of strokes per inch: according to the selected variant Tolerance : 2B Good + junk Standard: ANSI B1.1 / ANSI B1.2

Double Sided Inch Threaded Calibration Mandrel / Limit Threaded Mandrel - For English Whitworth Thread W / BSW Size: according to the selected variant Number of strokes per inch: according to the selected variant Tolerance : Sh8 Good + junk The body can be metal or plastic. Calibers come from corporate dispensaries. Calipers can be unused or used.

Double-sided pipe thread calibration mandrel / limit thread mandrel - for G / BSP pipe thread Size: according to the selected variant Number of strokes per inch: according to the selected variant Tolerance : A Good + junk Standard: DIN EN ISO 228 - the thread profile is ground to the tip

Thread calibration mandrel / limit thread mandrel for American pipe taper NPT thread Size: according to the selected variant Number of strokes per inch: according to the selected variant Apex angle: 60° Thread taper: 1:16

Thread calibration mandrel / limit thread mandrel for American pipe taper NPT thread Size: according to the selected variant Number of strokes per inch: according to the selected variant Apex angle: 60° Thread taper: 1:16 Standard: ANSI/ASME B 1.20.1

Thread calibration mandrel / limit thread mandrel for English pipe taper BSPT / R thread Size: according to the selected variant Number of strokes per inch: according to the selected variant Apex angle: 55° Thread taper: 1:16 Info on thread marking: BSPT = British Standard Pipe Taper thread R = Rc = Rohrgewinde cone * It is an identical R/Rc=BSPT thread, thread according to the ČSN EN ISO 7-1 standard (DIN 2999 replaced by EN10226)

Double-sided threaded mandrel / limit threaded mandrel - ISO for metric thread Size: M 7x1,0 - basic pitch Good scrap Tolerances: 6H Standard : A „A’SN 254020 / CSN 25 4020 / DIN ISO 1502 / DIN 13