STANDARD DIMENSIONS

68° Unequal-Flute Carbide End Mill Sizes

Select a profile below to review its dimensional drawing, typical applications and standard order numbers.

CoatingBalzers

Helix Geometry40°/42° variable · 45° ball

Cutting Ø0 / −0.02 mm

Shank / Runouth6 / ≤0.01 mm

Machinable Materials

Stainless Steel Titanium Alloy Mold Steel Steel HRC 55–65

Variable geometry helps control vibration in demanding cuts.

68° UNEQUAL-FLUTE SERIES

Unequal-Flute Flat End Mills

38 standard sizes

PRONIXT 68° unequal-flute flat carbide end mill dimensions

Typical Applications

Stable Roughing and Finishing

For roughing and finishing with improved vibration control in stainless steel, titanium alloys and hardened materials.

Standard Dimensions

Select the order number that matches the required cutting diameter, flute length, shank diameter and overall length.

38 sizes · Unit: mm

Order No.	Ød	L1	ØD	OAL	Flutes
68-E-1.0-50-4F	1	3	4	50	4
68-E-1.5-50-4F	1.5	5	4	50	4
68-E-2.0-50-4F	2	6	4	50	4
68-E-2.5-50-4F	2.5	7	4	50	4
68-E-3.0-50A-4F	3	8	3	50	4
68-E-3.0-75A-4F	3	12	3	75	4
68-E-3.0-50B-4F	3	8	4	50	4
68-E-3.5-50-4F	3.5	9	4	50	4
68-E-4.0-50-4F	4	12	4	50	4
68-E-4.0-75-4F	4	16	4	75	4
68-E-4.0-100-4F	4	20	4	100	4
68-E-5.0-50-4F	5	13	5	50	4
68-E-5.0-75-4F	5	20	5	75	4
68-E-5.0-100-4F	5	20	5	100	4
68-E-6.0-50-4F	6	18	6	50	4
68-E-6.0-75-4F	6	24	6	75	4
68-E-6.0-100-4F	6	30	6	100	4
68-E-7.0-60-4F	7	20	8	60	4
68-E-8.0-60-4F	8	24	8	60	4
68-E-8.0-75-4F	8	30	8	75	4
68-E-8.0-100-4F	8	35	8	100	4
68-E-8.0-150-4F	8	45	8	150	4
68-E-9.0-75-4F	9	25	10	75	4
68-E-10-75-4F	10	30	10	75	4
68-E-10-100-4F	10	40	10	100	4
68-E-10-150-4F	10	50	10	150	4
68-E-11-75-4F	11	30	12	75	4
68-E-12-75-4F	12	36	12	75	4
68-E-12-100-4F	12	45	12	100	4
68-E-12-150-4F	12	60	12	150	4
68-E-14-100-4F	14	45	14	100	4
68-E-14-150-4F	14	70	14	150	4
68-E-16-100-4F	16	45	16	100	4
68-E-16-150-4F	16	70	16	150	4
68-E-18-100-4F	18	45	18	100	4
68-E-18-150-4F	18	70	18	150	4
68-E-20-100-4F	20	45	20	100	4
68-E-20-150-4F	20	70	20	150	4

68° UNEQUAL-FLUTE SERIES

Ball-Nose End Mills

22 standard sizes

PRONIXT 68° ball-nose carbide end mill dimensions

Typical Applications

3D Contouring and Precision Finishing

For 3D contouring, curved surfaces and precision finishing in stainless steel, titanium alloys and mold steel.

Standard Dimensions

Select the order number that matches the required cutting diameter, flute length, shank diameter and overall length.

22 sizes · Unit: mm

Order No.	Ød	R	L1	ØD	OAL	Flutes
68-R-R0.5-50-2F	1	R0.5	2	4	50	2
68-R-R0.75-50-2F	1.5	R0.75	3	4	50	2
68-R-R1.0-50-2F	2	R1.0	4	4	50	2
68-R-R1.25-50-2F	2.5	R1.25	4	4	50	2
68-R-R1.5-50A-2F	3	R1.5	6	3	50	2
68-R-R1.5-50B-2F	3	R1.5	6	4	50	2
68-R-R1.75-50-2F	3.5	R1.75	6	4	50	2
68-R-R2.0-50-2F	4	R2.0	8	4	50	2
68-R-R2.0-75-2F	4	R2.0	8	4	75	2
68-R-R2.0-100-2F	4	R2.0	8	4	100	2
68-R-R2.5-50A-2F	5	R2.5	10	5	50	2
68-R-R2.5-75A-2F	5	R2.5	10	5	75	2
68-R-R3.0-50-2F	6	R3.0	12	6	50	2
68-R-R3.0-75-2F	6	R3.0	12	6	75	2
68-R-R3.0-100-2F	6	R3.0	12	6	100	2
68-R-R4.0-60-2F	8	R4.0	16	8	60	2
68-R-R4.0-75-2F	8	R4.0	16	8	75	2
68-R-R4.0-100-2F	8	R4.0	16	8	100	2
68-R-R5.0-75-2F	10	R5.0	20	10	75	2
68-R-R5.0-100-2F	10	R5.0	20	10	100	2
68-R-R6.0-75-2F	12	R6.0	24	12	75	2
68-R-R6.0-100-2F	12	R6.0	24	12	100	2

68° UNEQUAL-FLUTE SERIES

Unequal-Flute Corner-Radius End Mills

40 standard sizes

PRONIXT 68° unequal-flute corner-radius carbide end mill dimensions

Typical Applications

Profiles, Shoulders and Vibration Control

For profile milling, shoulders and semi-finishing where reinforced corners and vibration control are important.

Standard Dimensions

Select the order number that matches the required cutting diameter, flute length, shank diameter and overall length.

40 sizes · Unit: mm

Order No.	Ød	R	L1	ØD	OAL	Flutes
68-C-1.0R0.2-50-4F	1	R0.2	3	4	50	4
68-C-1.5R0.2-50-4F	1.5	R0.2	5	4	50	4
68-C-2.0R0.2-50-4F	2	R0.2	6	4	50	4
68-C-2.0R0.5-50-4F	2	R0.5	6	4	50	4
68-C-2.5R0.2-50-4F	2.5	R0.2	7	4	50	4
68-C-3.0R0.2-50A-4F	3	R0.2	8	3	50	4
68-C-3.0R0.5-50A-4F	3	R0.5	8	3	50	4
68-C-3.0R0.5-75A-4F	3	R0.5	12	3	75	4
68-C-3.0R0.2-50B-4F	3	R0.2	8	4	50	4
68-C-4.0-50R0.2-4F	4	R0.2	12	4	50	4
68-C-4.0-50R0.5-4F	4	R0.5	12	4	50	4
68-C-4.0-50R1.0-4F	4	R1.0	12	4	50	4
68-C-4.0-75R0.2-4F	4	R0.2	16	4	75	4
68-C-4.0-75R0.5-4F	4	R0.5	16	4	75	4
68-C-4.0-75R1.0-4F	4	R1.0	16	4	75	4
68-C-5.0R0.5-50-4F	5	R0.5	13	5	50	4
68-C-5.0R0.5-75-4F	5	R0.5	20	5	75	4
68-C-5.0R0.5-100-4F	5	R0.5	20	5	100	4
68-C-6.0R0.2-50-4F	6	R0.2	18	6	50	4
68-C-6.0R0.5-50-4F	6	R0.5	18	6	50	4
68-C-6.0R1.0-50-4F	6	R1.0	18	6	50	4
68-C-6.0R0.2-75-4F	6	R0.2	24	6	75	4
68-C-6.0R0.5-75-4F	6	R0.5	24	6	75	4
68-C-6.0R1.0-75-4F	6	R1.0	24	6	75	4
68-C-6.0R0.5-100-4F	6	R0.5	30	6	100	4
68-C-6.0R1.0-100-4F	6	R1.0	30	6	100	4
68-C-8.0R0.5-60-4F	8	R0.5	24	8	60	4
68-C-8.0R1.0-60-4F	8	R1.0	24	8	60	4
68-C-8.0R0.5-75-4F	8	R0.5	30	8	75	4
68-C-8.0R1.0-75-4F	8	R1.0	30	8	75	4
68-C-8.0R0.5-100-4F	8	R0.5	35	8	100	4
68-C-8.0R1.0-100-4F	8	R1.0	35	8	100	4
68-C-10R0.5-75-4F	10	R0.5	30	10	75	4
68-C-10R1.0-75-4F	10	R1.0	30	10	75	4
68-C-10R0.5-100-4F	10	R0.5	40	10	100	4
68-C-10R1.0-100-4F	10	R1.0	40	10	100	4
68-C-12R0.5-75-4F	12	R0.5	36	12	75	4
68-C-12R1.0-75-4F	12	R1.0	36	12	75	4
68-C-12R0.5-100-4F	12	R0.5	45	12	100	4
68-C-12R1.0-100-4F	12	R1.0	45	12	100	4

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