8553G

Orig. Hartner

COMBINATION SHORT DRILLS FOR THROUGH HOLES, 90 ° RIGHT ROTATION

Type N. HSS. Cutting angle 118°.
90° countersinking angle for countersink-head screw seats. MEDIUM tolerance.
Cylindrical shank.

	Cod. Art.	Cad.	Cod. Prod.	For screws M.	Guide tip Ø d mm	Countersink D Ø mm	Guiding spiral I length mm	Spiral total length. mm	Overall length mm	Peso Art
(*)	8553G 3	€ 0	85917	3	3,4	6,6	9	31	70	0.03
(*)	8553G 4	€ 0	85917	4	4,5	9	11	40	84	0.06
(*)	8553G 5	€ 0	85917	5	5,5	11	13	47	95	0.008
(*)	8553G 6	€ 0	85917	6	6,6	13	15	51	102	0.11
(*)	8553G 8	€ 0	85917	8	9	17,2	19	62	123	0.18