NORRIS STOCK HOBS

This list is infrequently updated. Please phone or email to enquire or order.

Discounts are available. Please contact us to check….

All prices excluding VAT….

TEL : 07772 111491
EMAIL : andy.bickerstaff@goodrunguide.co.uk
ADDRESS : Norris Eng. (Hobs and Cutters) Ltd., Challenge Road, Ashford, Middlesex. TW15 1BF

	DP Hobs


DP Hobs, Class A Ground Form, SS, RH, Non-Topping 20 deg PA
Material	DP	Ref	OD	Length	Bore	Quantity	Price (£)
M2	2	DP0220	6	8	1.5	1	990
M2	3	DP0320	4.5	5	1.25	4	445
M2	4.5	DP4.520	3.75	3.75	1.25	4	250
ASP30	4.5	DP4.520/A	3.75	3.75	1.25	1	275
M2	5	DP0520	3.5	3.5	1.25	1	239
ASP30	5	DP0520/A	3.5	3.5	1.25	0	289
M2	6	DP0620	3.5	3.5	1.25	2	239
M2	7	DP0720	3.25	3.25	1.25	5	217
M2	10/12	DP081020	3	3	1.25	5	175
M2	9	DP0920	3	3	1.25	6	199
M2	10/12	DP101220	2.75	2.75	1.25	5	157
ASP30	10/12	DP101220/A	2.75	2.75	1.25	3	207
M2	12	DP1220	2.75	2.75	1.25	11	162
M2	12	DP1220s	2	2	0.75	5	123
M2	13	DP1320	2.5	2.5	1.25	1	150
M2	14	DP1420	2.5	2.5	1.25	3	150
ASP30	14	DP1420/A	2.5	2.5	1.25	2	190
M2	16	DP1620S	1.875	1.875	0.75	0	137
M2	18	DP1820	2.5	2.5	1.25	3	181
M2	20	DP2020	2.5	2.5	1.25	3	185
M2	20	DP2020S	1.875	1.875	0.75	2	142
ASP30	20	DP2020S/A	1.875	1.875	0.75	1	192
M2	22	DP2220	1.875	1.875	0.75	2	207


DP Hobs, Class A Ground Form, SS, RH, Non-Topping 20 deg PA with metric bores
Material	DP	Ref	OD	Length	Bore	Quantity	Price (£)
M2	6	DP0620M	3.5	3.5	32mm	1	239
M2	10	DP1020M	3	3	32mm	1	178
M2	14	DP1420M	2.5	2.5	32mm	5	150
M2	20	DP2020M	2.5	2.5	32mm	0	185


DP Hobs, Class A Ground Form, SS, RH, Non-Topping 14.5 deg PA
Material	DP	Ref	OD	Length	Bore	Quantity	Price (£)
M2	4	DP04145	4	4	1.25	8	308
M2	5	DP05145	3.5	3.5	1.25	7	239
M2	8	DP08145	3	3	1.25	0	175
M2	10	DP10145	3	3	1.25	2	178
M2	12	DP12145	2.75	2.75	1.25	1	162
M2	16	DP16145S	1.875	1.875	0.75	2	137
M2	18	DP18145	2.5	2.5	1.25	2	185
M2	20	DP20145	2.5	2.5	1.25	2	185
M2	24	DP24145S	32mm	32mm	0.5	15	141


DP Hobs, Class A Ground Form, SS, RH, Non-Topping 14.5 deg PA with metric bore
Material	DP	Ref	OD	Length	Bore	Quantity	Price (£)
M2	5	DP05145M	3.5	3.5	32mm	1	239


	Module Hobs


MODULE Hobs, Class A Ground Form, SS, RH, Non-Topping 20 deg PA
Material	MOD	Ref	OD	Length	Bore	Quantity	Price (£)

M2	1.25	M012520	2.5	2.5	1.25	7	186
ASP30	1.25	M012520/A	2.5	2.5	1.75	1	240
M2	1.75	M017520S	1.875	1.875	0.75	4	135
M2	2.25	M022520	2.75	2.75	1.25	0	189
M2	3.25	M032520	3.25	3.25	1.25	0	230
M2	3.75	M037520	3.25	3.25	1.25	1	230
M2	4.25	M042520	3.5	3.5	1.25	3	239
M2	5.25	M052520	3.5	3.5	1.25	2	239
M2	5.5	M05520	3.5	3.5	1.25	4	239
M2	5.5	M05520/A	3.5	3.5	1.25	1	275
M2	6.5	M06520	4	4	1.25	5	308
M2	7.5	M07520	4.25	4.5	1.25	1	400
M2	8	M0820	4.5	5	1.25	0	445
M2	9	M0920	5	6	1.5	4	606
M2	9	M0920/M35	5	6	1.5	1	650
M2	10	M1020	5	6.5	1.5	0	643


MODULE Hobs, Class A Ground Form, SS, RH, Non-Topping 20 deg PA with metric bores
Material	MOD	Ref	OD	Length	Bore	Quantity	Price (£)
M2	1.75	MM017520	63	50	27mm	2	143
M2	2.25	M022520	60	60	22mm	2	141
ASP30	2.5	MM02520B/A	70	56	27mm	1	250
M35	4	MM0420	90	78	32mm	0	239
M2	5	MM0520	100	88	32mm	0	278
M2	5.5	MM05520	115	115	40mm	2	303
M2	6	MM0620	105	100	32mm	0	330
M2	7	MM0720	120	125	40mm	1	461

		CP Hobs

Circular Pitch Hobs, Class A Ground Form, SS, RH, Non-Topping 20 deg PA
Material	CP	Ref	OD	Length	Bore	Quantity	Price (£)
M2	1/4	CP2520	2.75	2.75	1.25	2	247

		Pulley Hobs



Synchroflex Belt Pulley Hobs , Class A Ground Form, SS, RH
Material	Pitch	Ref	OD	Length	Bore	Quantity	Price (£)
M2	T20	BDS20L	3.5	3.5	1.25	0	387

								No. of T to cut
HTD Hobs, Class A Ground Form, SS, RH, Topping to cut 80 teeth to rack								21 & over
Material	CP	Ref	OD	Length	Bore	Quantity	Price (£)	21 & over
M2	5mm	BDHTD5D	2.5	2.5	1.25	0	255


Belt Pulley Hobs to BS4548, Class A Ground Form, SS, RH, Topping 20 deg PA
Material	Pitch	Ref	OD	Length	Bore	Quantity	Price (£)
M2	0.2"P (XL)	BD1534	1.875	1.875	0.75	0	165
M2	0.5"P (H)	BD1219	2.75	2.75	1.25	2	213
								No. of T to cut
			Sprocket Hobs					10 & over
								10 & over
								10 & over
								20 & over
Sprocket Hobs, SS, RH, to BS228.1962
Material	Pitch x RD	Ref	OD	Length	Bore	Quantity	Price (£)
M2	8mm x 5mm	SP8M5M	2.5	2.5	1.25	3	182
M2	3/8" x .250"	SP38250	2.5	2.5	1.25	2	154
ASP30	3/8" x .250"	SP38250/A	2.5	2.5	1.25	4	204
M2	3/8" x .250"	SP38250M	2.5	2.5	32mm	1	154
M2	1/2" x .305"	SP12305	3	3	1.25	4	180
M2	1/2" x .335"	SP12335	3	3	32mm	2	180
M2	5/8" x .400"	SP58400	3.25	3.25	1.25	1	233
M2	5/8" x .400"	SP58400/M	3.25	3.25	32mm	1	233
M2	3/4" x .475"	SP34475	3.5	3.5	1.25	2	254
M2	1.1/4" x .750"	SP12575	4.5	5	1.25	3	504
M2	1.1/4" x .750"	SP13410	5.25	6	1.5	2	600






Sprocket Hobs, SS, RH, to ASA B29.1.1963
Material	Pitch x RD	Ref	OD	Length	Bore	Quantity	Price (£)
M2	3/8" x .200"	SP38200A	2.5	2.5	1.25	0	210
M2	1/2" x .3125"	SP12312A	3	3	1.25	1	180
M2	3/4" x .469"	SP34469A	3.5	3.5	1.25	4	254


			Involute Spline Hobs


FILLET ROOT Involute Spline Hobs, Class A Ground Form, SS, RH, Non-Topping 30 deg PA
Material	DP	Ref	OD	Length	Bore	Quantity	Price (£)
M2	4/8	IS48A	3.5	3.5	1.25	11	239
M2	5/10	IS510A	3	3	1.25	6	199
ASP30	5/10	IS510A/A	3	3	1.25	1	250
M2	6/12	IS612A	3	3	1.25	1	175
M2	10/20	IS1020A	2.5	2.5	1.25	6	149
ASP30	10/20	IS1020AA	2.5	2.5	1.25	1	175
M2	10/20	IS1020AS	2	2	0.75	5	145
M2	12/24	IS1224A	2.5	2.5	1.25	1	146
M2	12/24	IS1224AS	1.875	1.875	0.75	3	135
M2	16/32	IS1632AM	2.5	2.5	32mm	1	161
M2	16/32	IS1632AS	1.875	1.875	0.75	8	119
M2	20/40	IS2040A	2.5	2.5	1.25	0	185
M2	24/48	IS2448A	2.5	2.5	1.25	3	192
M2	24/48	IS2448AS	1.875	1.875	0.75	3	149



FLAT RT/SIDE FIT & MAJOR DIA. FIT Hobs, Class A Ground Form, SS, RH, Non-Topping 30 deg PA
Material	DP	Ref	OD	Length	Bore	Quantity	Price (£)
M2	4/8	IS48B	3.5	3.5	1.25	2	239
M2	5/10	IS510B	3	3	1.25	8	199
M2	10/20	IS1020BS	2	2	0.75	4	145
ASP30	12/24	IS1224B/A	2.5	2.5	1.25	0	196
M2	12/24	IS1224B	2.5	2.5	1.25	2	146
M2	12/24	IS1224BS	1.875	1.875	0.75	3	135
ASP30	20/40	IS2040B/A	2.5	2.5	1.25	1	196
M2	20/40	IS2040B	2.5	2.5	1.25	10	185
M2	24/48	IS2448B	2.5	2.5	1.25	1	192
M2	24/48	IS2448BS	1.875	1.875	0.75	2	149
M2	32/64	IS3264BS	1.875	1.875	0.75	3	129












			Parallel Spline Hobs

Parallel Spline Hobs SHALLOW FIT, Class A Ground Form Hobs, SS, RH, Non-Topping
Material	Nom. Dia.	Ref	OD	Length	Bore	Quantity	Price (£)
M2	1/2"	SPL612S	2.5	2.5	1.25	0	263
M2	5/8"	SPL658S	2.5	2.5	1.25	3	263
M2	7/8"	SPL678S	2.5	2.5	1.25	3	263
M2	1"	SPL6100S	2.5	2.5	1.25	1	263
M2	1.1/8"	SPL6118S	2.5	2.5	1.25	0	263
M2	1.1/4"	SPL6125/6114S	2.5	2.5	1.25	0	263
M2	1.3/8"	SPL6138S	2.5	2.5	1.25	0	263
M2	1.7/8"	SPL6178S	2.5	2.5	1.25	1	263
M2	2	SPL6200S	2.5	2.5	1.25	0	263

Parallel Spline Hobs DEEP FIT, Class A Ground Form Hobs, SS, RH, Non-Topping
Material	Nom. Dia.	Ref	OD	Length	Bore	Quantity	Price (£)
M2	1/2"	SPL612D	2.5	2.5	1.25	3	263
M2	5/8"	SPL658D	2.5	2.5	1.25	2	263
M2	3/4"	SPL634D	2.5	2.5	1.25	1	263
M2	7/8"	SPL678D	2.5	2.5	1.25	0	263
M2	1"	SPL6100D	2.5	2.5	1.25	0	263
M2	1.1/4"	SPL6114D/6125D	2.5	2.5	1.25	6	263
M2	1.3/8"	SPL6138D	2.5	2.5	1.25	2	263
M2	1.1/2"	SPL615D	2.5	2.5	1.25	1	263
M2	1.7/8"	SPL6178D	2.5	2.5	1.25	2	263
M2	2"	SPL6200D	3	3	1.25	2	301




			Fine Pitch Hobs




FINE PITCH DP Hobs, NON-TOPPING Class A Ground Form , SS, RH, 20 deg PA
Material	DP	Ref	OD	Length	Bore	Quantity	Price (£)
M2	24	FP2412	32mm	32mm	0.5	1	150
M2	28	FP2812	32mm	32mm	0.5	2	145
M2	28	FP2810	32mm	20mm	10mm	1	135
M2	32	FP3212	32mm	32mm	0.5	3	135
M2	32	FP3208	24mm	15mm	8mm	21	117
M2	36	FP3634	1.875	1.25	0.75	0	118
M2	36	FP3612	32mm	32mm	0.5	4	135
M2	36	FP3610	32mm	20mm	10mm	23	127
M2	36	FP3608	24mm	15mm	8mm	15	117
M2	40	FP4034	1.875	1.25	0.75	1	118
M2	40	FP4012	32mm	32mm	0.5	1	135
M2	40	FP4008	24mm	11mm	8mm	10	113
M2	48	FP4834	1.875	1.25	0.75	1	118
M2	48	FP4812	32mm	25mm	0.5	4	131
M2	48	FP4810	32mm	15mm	10mm	2	126
M2	64	FP6412	32mm	25mm	0.5	2	131
M2	64	FP6410	32mm	15mm	10mm	3	126
M2	64	FP6408	24mm	11mm	8mm	5	113
M2	80	FP8012	32mm	25mm	0.5	8	135
M2	80	FP8010	32mm	15mm	10mm	2	131
M2	80	FP8008	24mm	11mm	8	7	117
M2	100	FP10012	32mm	20mm	0.5	6	146
M2	100	FP10010	32mm	15mm	10mm	6	143
M2	100	FP10008	24mm	11mm	8mm	4	129
M2	120	FP12012	32mm	20mm	0.5	3	146
M2	120	FP12010	32mm	15mm	10mm	5	143
M2	120	FP12008	24mm	11mm	8mm	4	129



FINE PITCH DP Hobs, TOPPING Class A Ground Form , SS, RH, 20 deg PA
Material	DP	Ref	OD	Length	Bore	Quantity	Price (£)
M2	24	FP2434/T	1.875	1.25	0.75	6	142
M2	24	FP2412/T	32mm	32mm	0.5	2	157
M2	28	FP2812/T	32mm	32mm	0.5	5	161
M2	28	FP2810/T	32mm	20mm	10mm	2	150
M2	32	FP3212/T	32mm	32mm	0.5	0	150
M2	36	FP3634/T	1.875	1.25	0.75	4	132
M2	36	FP3612/T	32mm	32mm	0.5	10	150
M2	36	FP3610/T	32mm	20mm	10mm	4	142
M2	36	FP3608/T	24mm	15mm	8mm	1	132
M2	40	FP4034/T	1.875	1.25	0.75	3	132
ASP30	40	FP4010/T	32mm	15mm	10mm	3	169
M2	48	FP4834/T	1.875	1.25	0.75	3	132
M2	80	FP8012/T	32mm	25mm	0.5	6	135
M2	80	FP8008/T	24mm	11mm	8	3	132
M2	100	FP10012/T	32mm	25mm	0.5	4	162
M2	100	FP10010/T	32mm	20mm	10mm	4	160
M2	100	FP10008/T	24mm	11mm	8mm	1	145
M2	120	FP12012/T	32mm	20mm	0.5	5	162
M2	120	FP12010/T	32mm	15mm	10mm	5	160
M2	120	FP12008/T	24mm	11mm	8mm	1	129



FINE PITCH MODULE Hobs, NON-TOPPING, Class A Ground Form , SS, RH, 20 deg PA
Material	MOD	Ref	OD	Length	Bore	Quantity	Price (£)
M2	0.2	FP0208	24mm	11mm	8mm	4	140
M2	0.2	FP0210	32mm	15mm	10mm	6	156
M2	0.2	FP0212	32mm	20mm	0.5	3	158
M2	0.25	FP02508	24mm	11mm	8mm	8	129
M2	0.25	FP02510	32mm	15mm	10mm	4	143
M2	0.25	FP02512	32mm	20mm	0.5	5	146
M2	0.4	FP0408	24mm	11mm	8mm	6	113
M2	0.7	FP0708	24mm	15mm	8mm	2	117
M2	0.7	FP0712	32mm	32mm	0.5	0	135
M2	0.9	FP0910	32mm	20mm	10mm	1	135
M2	0.9	FP0912	32mm	32mm	0.5	2	145
M2	1	FP1034	1.875	1.25	0.75	2	129

FINE PITCH MODULE Hobs, TOPPING, Class A Ground Form , SS, RH, 20 deg PA
Material	MOD	Ref	OD	Length	Bore	Quantity	Price (£)
M2	0.2	FP0208/T	24mm	11mm	8mm	4	156
M2	0.2	FP0210/T	32mm	15mm	10mm	4	172
M2	0.2	FP0212/T	32mm	20mm	0.5	8	174
M2	0.25	FP02510/T	32mm	15mm	10mm	6	160
M2	0.25	FP02512/T	32mm	20mm	0.5	5	162
M2	0.3	FP0310/T	32mm	15mm	10mm	2	153
M2	0.3	FP0312/T	32mm	20mm	0.5	1	156
M2	0.4	FP0408/T	24mm	11mm	8mm	2	128
M2	0.4	FP0412/T	32mm	25mm	0.5	3	148
M2	0.7	FP0710/T	32mm	20mm	10mm	2	142
M2	0.7	FP0712/T	32mm	32mm	0.5	2	150
M2	0.9	FP0910/T	32mm	20mm	10mm	2	150
M2	0.9	FP0912/T	32mm	32mm	0.5	3	161
ASP30	1	FP1010/T/A	32mm	20mm	10mm	2	179

Milling Cutters

Class A Spline Milling Cutters to BS2059 DEEP 1" Bore
Material	Ref	Nom. Dia.	Cutter dia.	Quantity	Price (£)
M2	SMC612D	1/2"	2.5	2	115
M2	SMC658D	5/8"	2.5	0	114
M2	SMC634D	3/4"	2.5	0	117
M2	SMC678D	7/8"	2.5	2	117
M2	SMC6100D	1	2.5	1	120
M2	SMC6118D	1 1/8"	2.5	3	120
M2	SMC6114D	1.1/4"	2.5	0	124
M2	SMC6138D	1.3/8"	2.5	0	124
M2	SMC6112D	1.1/2"	3	2	136
M2	SMC6158D	1.5/8"	3	2	139
M2	SMC6134D	1.3/4"	3	2	139
M2	SMC6178D	1.7/8"	3	5	141
M2	SMC6200D	2	3	2	141
M2	SMC6212D	2.1/2"	3	0	155
M2	SMC6234D	2.3/4"	3	4	177
M2	SMC6214D	2.1/4"	3	2	177

Class A Spline Milling Cutters to BS2059 SHALLOW 1" Bore
Material	Ref	Nom. Dia.	Cutter dia.	Quantity	Price (£)
M2	SMC612S	1/2"	2.5	7	115
M2	SMC658S	5/8"	2.5	4	115
M2	SMC634S	3/4"	2.5	0	117
M2	SMC678S	7/8"	2.5	1	117
M2	SMC6100S	1	2.5	3	120
M2	SMC6118S	1 1/8"	2.5	0	120
M2	SMC6114S	1.1/4"	2.5	1	124
M2	SMC6138S	1.3/8"	2.5	0	124
M2	SMC6112S	1.1/2"	3	0	127
M2	SMC6158S	1.5/8"	3	5	139
M2	SMC6134S	1.3/4"	3	3	139
M2	SMC6178S	1.7/8"	3	4	141
M2	SMC6200S	2	3	2	141


Class A DP Milling Cutters 53mm dia. X 12mm bore 14.5 deg PA
Material	Ref	DP	Cutter dia.	Quantity	Price (£)
M2	WMC12145M	12	53mm	3	75
M2	WMC14145M	14	53mm	3	75
M2	WMC16145M	16	53mm	3	75
M2	WMC18145M	18	53mm	3	75
M2	WMC20145M	20	53mm	1	75
M2	WMC22145M	22	53mm	2	75
M2	WMC44145M	44	53mm	3	75
M2	WMC50145M	50	53mm	1	75
M2	WMC56145M	56	53mm	1	75
M2	WMC60145M	60	53mm	3	75
M2	WMC72145M	72	53mm	4	75
M2	WMC80145M	80	53mm	9	75
M2	WMC96145M	96	53mm	7	75
M2	WMC100145M	100	53mm	4	75
M2	WMC120145M	120	53mm	7	75


Class A, DP Milling Cutters 53mm dia. X 12mm bore 20 deg PA
Material	Ref	DP	Cutter dia.	Quantity	Price (£)
M2	WMC1820M	18		0	105
M2	WMC2020M	20		2	105
M2	WMC2220M	22		2	105
M2	WMC2420M	24		1	105
M2	WMC2820M	28		2	105
M2	WMC3020M	30		1	105
M2	WMC3220M	32		2	105
M2	WMC3620M	36		2	105
M2	WMC4020M	40		2	105
M2	WMC4820M	48		2	105
M2	WMC6020M	60		2	105
M2	WMC7220M	72		1	105
M2	WMC10020M	100		4	105
M2	WMC12020M	120		3	105


Class A DP Milling Cutters x 3/4" bore 20 deg PA
Material	Ref	DP	Cutter dia.	Quantity	Price (£)
M2	WMC0820	8	3.25	2	123
M2	WMC1020	10	3.25	3	118
M2	WMC1220	12	3.25	2	116
M2	WMC1420	14	3	2	103
M2	WMC1620	16	3	1	103
M2	WMC2020	20	3	1	103


Class A DP Milling Cutters x 3/4" bore 14.5 deg PA
Material	Ref	DP	Cutter dia.	Quantity	Price (£)
M2	WMC06145	6	3.25	1	123
M2	WMC08145	8	3.25	2	118
M2	WMC10145	10	3.25	2	116
M2	WMC14145	14	3	5	103
M2	WMC16145	16	3	2	103
M2	WMC18145	18	3	11	103
M2	WMC22145	22	3	2	103
M2	WMC24145	24	3	1	103




Class A DP Milling Cutters x 1" bore 20 deg PA
Material	Ref	DP	Cutter dia.	Quantity	Price (£)
M2	WMC0620L	6	4	3	142
M2	WMC1020L	10	4	1	138
M2	WMC1220L	12	4	4	137
M2	WMC1420L	14	4	0	132
M2	WMC1620L	16	4	0	132
M2	WMC1820L	18	4	1	132
ASP30	WMC1820L	18	4	0	132
M2	WMC2420L	24	4	2	132

Class A DP Milling Cutters x 1" bore 14.5 deg PA
Material	Ref	DP	Cutter dia.	Quantity	Price (£)
M2	WMC07145L	7	4	1	137
M2 + TiN	WMC08145L	8	4	1	139
M2	WMC12145L	12	4	0	137
M2	WMC14145L	14	4	2	132


Class A Module Milling Cutters x 1" bore 20 deg PA
Material	Ref	Module	Cutter dia.	Quantity	Price (£)
M2	WMM017520L	1.75	4	2	132
M2	WM022520L	2.25	4	1	137
M2	WMM027520L	2.75	4	3	139
M2	WMM03520L	3.5	4	1	142
M2	WMM0420L	4	4	3	142
M2	WMM04520L	4	4	2	142