M 50

Bit shank identifcation chart

Sandvik RH550	Diameter		Air holes	Gauge buttons	Button dia. mm		Weight		Part No.	Shank
Sandvik RH550	mm	inch	Air holes	Gauge buttons	gauge	front	Kg	lb	Part No.	Shank
M50
Concave face / Ballistic button										M50
	140	5 1/2	2	8	16	14	15	33	42-5819140-R48
	140	5 1/2	2	8	16	14	15	33	42-5819140-R55
	146	5 3/4	2	8	16	14	16	35	42-5819146-R48
	146	5 3/4	2	8	16	14	16	35	42-5819146-R55
Concave face / Spherical button
	130	5 1/8	2	8	16	13	13,9	31	42-5818130-S48
	133	5 1/4	2	8	16	13	14,3	31	42-5818133-S48
	140	5 1/2	2	8	16	14	15	33	42-5819140-S48
	140	5 1/2	2	8	16	14	15	33	42-5819140-S65
	146	5 3/4	2	8	16	14	16	35	42-5819146-S48
	146	5 3/4	2	8	16	14	16	35	42-5819146-S65
	152	6	2	8	18	16	17,1	38	42-581D152-S48
Convex face / Ballistic button
	130	5 1/8	3	9	16	14	13,9	31	42-58L9130-R48
	133	5 1/4	3	9	16	14	14,3	31	42-58L9133-R48
	140	5 1/2	3	9	16	16	15	33	42-58LC140-R48
	140	5 1/2	3	9	16	16	15	33	42-58LC140-R55
	146	5 3/4	3	9	16	16	16	35	42-58LC146-R48
	146	5 3/4	3	9	16	16	16	35	42-58LC146-R55
	152	6	3	9	18	16	17,1	38	42-58LD152-R48
Flat face / Spherical button
	130	5 1/8	2	8	16	14	13,9	31	42-58F9130-S48
	133	5 1/4	2	8	16	14	14,3	31	42-58F9133-S48
	140	5 1/2	3	9	16	14	15	33	42-5829140-S48
	140	5 1/2	3	9	16	14	15	33	42-5829140-S65
	146	5 3/4	3	9	16	14	16	35	42-5829146-S48
	146	5 3/4	3	9	16	14	16	35	42-5829146-S65
	152	6	3	9	18	16	17,1	38	42-582D152-S48
Concave face / Ballistic & Spherical buttons
	140	5 1/2	3	9	16	16	15	33	42-58LC140-L55
	146	5 3/4	3	9	16	16	16	35	42-58LC146-L55
**Convex face with spherical gauge buttons and ballistic front buttons


AVAILABLE SHANKS
M 30	M 60	DHD 340	DHD 380	QL 60	SD 6	SD 12
M 40	M 80	DHD 350	DHD 112	QL 80	SD 8	SD 15
M 50	DHD 3.5	DHD 360	QL 50	SD 5	SD 10	SD 18