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GOmill™ GP • Chamfered • 3 Flutes • Plain Shank • Metric

General Purpose Solid Carbide End Mill

Features and benefits

Solid carbide end mill with stepped parallel shank according to DIN 6527.

Solid carbide end mill with excellent cost-benefit ratio.

Eccentric relief increases cutting edge stability for long tool life and high surface quality.

Eccentric relief eases regrinding and reduces reconditioning cost.

Center cutting for plunging and ramping operations.

Uses and application

Plunge Milling
Ramping: Blank
Slotting: Square End
Side Milling/Shoulder Milling: Square End
Corner Style: Corner Chamfer
Helix Angle: 30°
DIN number 6527
Tool Dimensions: Flute Configuration: 3

Workpiece Materials

P Steel

M Stainless Steel

K Cast Iron

N Non-Ferrous

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SAP Material Number	ISO Catalog Number	ANSI Catalog Number	Grade	Adapter Style Machine Side	[D1] Effective Cutting Diameter	[D1] Effective Cutting Diameter	[D] Adapter / Shank / Bore Diameter	[D] Adapter / Shank / Bore Diameter	[AP1MAX] 1st Maximum Cutting Depth	[AP1MAX] 1st Maximum Cutting Depth	[L] Overall Length	[L] Overall Length	[BCH] Corner Chamfer Width	[BCH] Corner Chamfer Width	[Z] Number of Flutes
6146875	3CH0400DK005A	3CH0400DK005A	KC633M	Straight-Cylindrical	4.0000	.1575	6.0	.2362	5.0000	.1969	54.0000	2.126	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146944	3CH0400DL008A	3CH0400DL008A	KC633M	Straight-Cylindrical	4.0000	.1575	6.0	.2362	8.0000	.3150	57.0000	2.244	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146876	3CH0450DK005A	3CH0450DK005A	KC633M	Straight-Cylindrical	4.5000	.1772	6.0	.2362	5.0000	.1969	54.0000	2.126	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146945	3CH0450DL008A	3CH0450DL008A	KC633M	Straight-Cylindrical	4.5000	.1772	6.0	.2362	8.0000	.3150	57.0000	2.244	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146877	3CH0500DK006A	3CH0500DK006A	KC633M	Straight-Cylindrical	5.0000	.1969	6.0	.2362	6.0000	.2362	54.0000	2.126	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146946	3CH0500DL010A	3CH0500DL010A	KC633M	Straight-Cylindrical	5.0000	.1969	6.0	.2362	10.0000	.3937	57.0000	2.244	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146878	3CH0550DK007A	3CH0550DK007A	KC633M	Straight-Cylindrical	5.5000	.2165	6.0	.2362	7.0000	.2756	54.0000	2.126	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146947	3CH0550DL010A	3CH0550DL010A	KC633M	Straight-Cylindrical	5.5000	.2165	6.0	.2362	10.0000	.3937	57.0000	2.244	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146879	3CH0600DK007A	3CH0600DK007A	KC633M	Straight-Cylindrical	6.0000	.2362	6.0	.2362	7.0000	.2756	54.0000	2.126	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146948	3CH0600DL010A	3CH0600DL010A	KC633M	Straight-Cylindrical	6.0000	.2362	6.0	.2362	10.0000	.3937	57.0000	2.244	0.1000	.0039	3
List price: $48.15 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146880	3CH0700DK008A	3CH0700DK008A	KC633M	Straight-Cylindrical	7.0000	.2756	8.0	.315	8.0000	.3150	58.0000	2.283	0.1000	.0039	3
List price: $54.61 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146949	3CH0700DL013A	3CH0700DL013A	KC633M	Straight-Cylindrical	7.0000	.2756	8.0	.315	13.0000	.5118	63.0000	2.480	0.1000	.0039	3
List price: $59.14 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146881	3CH0800DK009A	3CH0800DK009A	KC633M	Straight-Cylindrical	8.0000	.3150	8.0	.315	9.0000	.3543	58.0000	2.283	0.2000	.0079	3
List price: $54.61 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146950	3CH0800DL016A	3CH0800DL016A	KC633M	Straight-Cylindrical	8.0000	.3150	8.0	.315	16.0000	.6299	63.0000	2.480	0.2000	.0079	3
List price: $59.14 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146882	3CH1000DK011A	3CH1000DK011A	KC633M	Straight-Cylindrical	10.0000	.3937	10.0	.3937	11.0000	.4331	66.0000	2.598	0.2000	.0079	3
List price: $76.87 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146951	3CH1000DL019A	3CH1000DL019A	KC633M	Straight-Cylindrical	10.0000	.3937	10.0	.3937	19.0000	.7480	72.0000	2.834	0.2000	.0079	3
List price: $80.22 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146883	3CH1200DK012A	3CH1200DK012A	KC633M	Straight-Cylindrical	12.0000	.4724	12.0	.4724	12.0000	.4724	73.0000	2.874	0.3000	.0118	3
List price: $102.27 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146952	3CH1200DL022A	3CH1200DL022A	KC633M	Straight-Cylindrical	12.0000	.4724	12.0	.4724	22.0000	.8661	83.0000	3.267	0.3000	.0118	3
List price: $106.73 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146884	3CH1400DK014A	3CH1400DK014A	KC633M	Straight-Cylindrical	14.0000	.5512	14.0	.5512	14.0000	.5512	75.0000	2.952	0.3000	.0118	3
List price: $187.28 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146953	3CH1400DL022A	3CH1400DL022A	KC633M	Straight-Cylindrical	14.0000	.5512	14.0	.5512	22.0000	.8661	83.0000	3.267	0.3000	.0118	3
List price: $215.39 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146885	3CH1600DK016A	3CH1600DK016A	KC633M	Straight-Cylindrical	16.0000	.6299	16.0	.6299	16.0000	.6299	82.0000	3.228	0.3000	.0118	3
List price: $249.12 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146954	3CH1600DL026A	3CH1600DL026A	KC633M	Straight-Cylindrical	16.0000	.6299	16.0	.6299	26.0000	1.023	92.0000	3.622	0.3000	.0118	3
List price: $286.50 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146886	3CH1800DK018A	3CH1800DK018A	KC633M	Straight-Cylindrical	18.0000	.7087	18.0	.7087	18.0000	.7087	84.0000	3.307	0.3000	.0118	3
List price: $296.98 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146955	3CH1800DL026A	3CH1800DL026A	KC633M	Straight-Cylindrical	18.0000	.7087	18.0	.7087	26.0000	1.023	92.0000	3.622	0.3000	.0118	3
List price: $337.48 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146888	3CH2000DK020A	3CH2000DK020A	KC633M	Straight-Cylindrical	20.0000	.7874	20.0	.7874	20.0000	.7874	92.0000	3.622	0.3000	.0118	3
List price: $388.71 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.
6146956	3CH2000DL032A	3CH2000DL032A	KC633M	Straight-Cylindrical	20.0000	.7874	20.0	.7874	32.0000	1.259	104.0000	4.094	0.3000	.0118	3
List price: $441.72 /each Your price: Qty Oops! we don't have that many in stock. Adjusted to meet the minimum package size.

Grades

KC633M

Coated carbide grade with PVD multilayer coating. KC633M™ is designed for dry milling most types of material, apart from the hardened variety. This grade is characterized by high hardness and wear resistance. It provides outstanding protection for solid carbide tools against cratering and abrasion.

P Steel

K Cast Iron

M Stainless Steel

N Non-Ferrous

End Mill Tolerances
D1	tolerance e8	D	tolerance h6 + / -
≤ 3	-0,014 / -0,028	≤ 3	+0 / -0,006
3–6	-0,020 / -0,038	3–6	+0 / -0,008
6–10	-0,025 / -0,047	6–10	+0 / -0,009
10–18	-0,032 / -0,059	10–18	+0 / -0,011
18–30	-0,040 / -0,073	18–30	+0 / -0,013

		<="" td="">		<="" td="">	<="" td="" />
		Side Milling (A) and Slotting (B)			KC633M			Recommended feed per tooth (fz = mm/th) for side milling (A). For slotting (B), reduce fz by 20%.
		A		B	Cutting Speed vc m/min				D1 Diameter
Material Group		ap	ae	ap	Min		Max	mm	1,0	2,0	3,0	4,0	5,0	6,0	8,0	10,0	12,0	14,0	16,0	18,0	20,0
P	0	Ap1 max	0,1 x D	0,5 x D	150	–	200	fz	0,007	0,014	0,021	0,028	0,036	0,044	0,060	0,072	0,083	0,092	0,101	0,108	0,114
	1	Ap1 max	0,1 x D	0,5 x D	150	–	200	fz	0,007	0,014	0,021	0,028	0,036	0,044	0,060	0,072	0,083	0,092	0,101	0,108	0,114
	2	Ap1 max	0,1 x D	0,5 x D	140	–	190	fz	0,007	0,014	0,021	0,028	0,036	0,044	0,060	0,072	0,083	0,092	0,101	0,108	0,114
	3	Ap1 max	0,1 x D	0,5 x D	120	–	160	fz	0,006	0,011	0,017	0,023	0,030	0,036	0,050	0,061	0,070	0,079	0,087	0,095	0,101
	4	Ap1 max	0,1 x D	0,5 x D	90	–	150	fz	0,005	0,010	0,016	0,021	0,027	0,033	0,045	0,054	0,062	0,070	0,077	0,083	0,088
M	1	Ap1 max	0,1 x D	0,5 x D	90	–	115	fz	0,006	0,011	0,017	0,023	0,030	0,036	0,050	0,061	0,070	0,079	0,087	0,095	0,101
	2	Ap1 max	0,1 x D	0,5 x D	60	–	80	fz	0,005	0,009	0,014	0,019	0,024	0,029	0,040	0,048	0,056	0,063	0,070	0,076	0,081
K	1	Ap1 max	0,1 x D	0,5 x D	120	–	150	fz	0,007	0,014	0,021	0,028	0,036	0,044	0,060	0,072	0,083	0,092	0,101	0,108	0,114
	2	Ap1 max	0,1 x D	0,5 x D	110	–	140	fz	0,006	0,011	0,017	0,023	0,030	0,036	0,050	0,061	0,070	0,079	0,087	0,095	0,101
N	1	Ap1 max	0,1 x D	0,5 x D	250	–	1000	fz	0,010	0,020	0,030	0,040	0,050	0,060	0,080	0,100	0,120	0,140	0,160	0,180	0,200
	2	Ap1 max	0,1 x D	0,5 x D	250	–	750	fz	0,008	0,016	0,024	0,032	0,040	0,048	0,064	0,080	0,096	0,112	0,128	0,144	0,160
	4	Ap1 max	0,1 x D	0,5 x D	250	–	750	fz	0,009	0,018	0,027	0,036	0,045	0,054	0,072	0,090	0,108	0,126	0,144	0,162	0,180

GOmill • GP 3CH..MX • 3 Flute • Long

		<="" td="">		<="" td="" />
		Side Milling (A)		KC633M			Recommended feed per tooth (fz = mm/th) for side milling (A).
		A		Cutting Speed vc m/min				D1 Diameter
Material Group		ap	ae	Min		Max	mm	1,0	2,0	3,0	4,0	5,0	6,0	8,0	10,0	12,0	14,0	16,0	18,0	20,0
P	0	Ap1 max	0,1 x D	150	–	200	fz	0,007	0,014	0,021	0,028	0,036	0,044	0,060	0,072	0,083	0,092	0,101	0,108	0,114
	1	Ap1 max	0,1 x D	150	–	200	fz	0,007	0,014	0,021	0,028	0,036	0,044	0,060	0,072	0,083	0,092	0,101	0,108	0,114
	2	Ap1 max	0,1 x D	140	–	190	fz	0,007	0,014	0,021	0,028	0,036	0,044	0,060	0,072	0,083	0,092	0,101	0,108	0,114
	3	Ap1 max	0,1 x D	120	–	160	fz	0,006	0,011	0,017	0,023	0,030	0,036	0,050	0,061	0,070	0,079	0,087	0,095	0,101
	4	Ap1 max	0,1 x D	90	–	150	fz	0,005	0,010	0,016	0,021	0,027	0,033	0,045	0,054	0,062	0,070	0,077	0,083	0,088
M	1	Ap1 max	0,1 x D	90	–	115	fz	0,006	0,011	0,017	0,023	0,030	0,036	0,050	0,061	0,070	0,079	0,087	0,095	0,101
	2	Ap1 max	0,1 x D	60	–	80	fz	0,005	0,009	0,014	0,019	0,024	0,029	0,040	0,048	0,056	0,063	0,070	0,076	0,081
K	1	Ap1 max	0,1 x D	120	–	150	fz	0,007	0,014	0,021	0,028	0,036	0,044	0,060	0,072	0,083	0,092	0,101	0,108	0,114
	2	Ap1 max	0,1 x D	110	–	140	fz	0,006	0,011	0,017	0,023	0,030	0,036	0,050	0,061	0,070	0,079	0,087	0,095	0,101
N	1	Ap1 max	0,1 x D	250	–	1000	fz	0,010	0,020	0,030	0,040	0,050	0,060	0,080	0,100	0,120	0,140	0,160	0,180	0,200
	2	Ap1 max	0,1 x D	250	–	750	fz	0,008	0,016	0,024	0,032	0,040	0,048	0,064	0,080	0,096	0,112	0,128	0,144	0,160
	4	Ap1 max	0,1 x D	250	–	750	fz	0,009	0,018	0,027	0,036	0,045	0,054	0,072	0,090	0,108	0,126	0,144	0,162	0,180

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