BTA DRILL BRAZED - BTS-SERIES SINGLE TUBE SYSTEM - OUTER SINGLE START THREAD Diameter 0.315 - 0.570 Ø d2 ØD Ø d1 l1 L Dimension Tube Grade Designation D L l1 d1 d2 Part No. Diameter TB203 BTS x.xxx SE1-7.1 0.315 - 0.354 1.40 0.63 0.213 0.236 BTSO071 0.280 BTS x.xxx SE1-8.3 0.354 - 0.393 1.40 0.63 0.248 0.283 BTSO083 0.327 BTS x.xxx SE1-9 0.394 - 0.433 1.41 0.63 0.264 0.299 BTSO090 0.354 BTS x.xxx SE1-10 0.433 - 0.472 1.41 0.63 0.303 0.339 BTSO100 0.394 BTS x.xxx SE1-11 0.472 - 0.531 1.41 0.63 0.323 0.358 BTSO110 0.433 BTS x.xxx SE1-12 0.531 - 0.570 1.42 0.63 0.370 0.425 BTSO120 0.472 Operating guidelines on page 714. = on request 638