Chiave a pipa doppia esagonale-poligonale cromata lucida

Descrizione

Particolare trattamento termico per aumentare la durezza superficiale.

Si differenziano dalle chiavi a pipa mod. 937 Per l’accurata finitura lucida di tutte le superfici, ottenuta attraverso processi di lavorazione meccaniche e manuali.

Utilizzabile con asta di manovra introdotta nel foro passante.

Il foro sul lato corto permette l’accesso al dado anche in caso di filettature sporgenti.

Misura : 28×28 mm – Ø (39,0 mm) – L (314 mm) – Ø1 (22,0 mm), 11×11 mm- Ø (17,5 mm) – L (143 mm) – Ø1 (8,5 mm) –, 20×20 mm – Ø (30,5 mm) – L (222 mm) – Ø1 (14,0 mm), 6×6 mm – Ø (11,5 mm) – L (110 mm) – Ø1 (5,0 mm) –, 7×7 mm – Ø (12,5 mm) – L (116 mm) – Ø1 (6 mm) – A, 16×16 mm – Ø (24,5 mm) – L (193 mm) – Ø1 (11,0 mm), 17×17 mm – Ø (26,0 mm) – L (198 mm) – Ø1 (12,0 mm), 12×12 mm – Ø (19,0 mm) – L (148 mm) – Ø1 (8,5 mm), 21×21 mm – Ø (30,5 mm) – L (236 mm) – Ø1 (16,0 mm), 30×30 mm – Ø (42,5 mm) – L (348 mm) – Ø1 (23,0 mm), 18×18 mm – Ø (26,5 mm) – L (215 mm) – Ø1 (13,0 mm), 26×26 mm – Ø (37,5 mm) – L (296 mm) – Ø1 (20,0 mm), 24×24 mm – Ø (35,0 mm) – L (272 mm) – Ø1 (19,0 mm), 9×9 mm – Ø (14,0 mm) – L (125 mm) – Ø1 (7,0 mm) –, 25×25 mm – Ø (36,5 mm) – L (282 mm) – Ø1 (19,0 mm), 19×19 mm – Ø (29 mm) – L (220 mm) – Ø1 (14 mm) – A, 32×32 mm – Ø (45,5 mm) – L (364 mm) – Ø1 (24,0 mm), 13×13 mm – Ø (19,5 mm) – L (154 mm) – Ø1 (9,5 mm), 23×23 mm – Ø (33,5 mm) – L (256 mm) – Ø1 (17,0 mm), 15×15 mm – Ø (22,5 mm) – L (182 mm) – Ø1 (10,0 mm), 22×22 mm – Ø (32,5 mm) – L (250 mm) – Ø1 (16,0 mm), 8×8 mm – Ø (13,0 mm) – L (110 mm) – Ø1 (6,0 mm) –, 14×14 mm – Ø (21,5 mm) – L (167 mm) – Ø1 (10,0 mm), 27×27 mm – Ø (39,0 mm) – L (296 mm) – Ø1 (21,0 mm), 10×10 mm – Ø (16,5 mm) – L (133 mm) – Ø1 (8 mm) –