(727) 726-5336 • sales@mastercuttool.com

Fractional Hypermills - 45 Degree Helix

Aggressive metal removal rates in aluminum and non-ferrous materials. 45° Helix increases stiffness and improves surface finish. 2 Flute design available in Uncoated, long lasting PowerA (AlTiN), and PowerZ (ZrN) optimized for aluminum milling.

OD	LOC	SHK	OAL	Uncoated 2 Flute	Power A 2 Flute	PowerZ 2 Flute
1/4	1	1/4	2-1/2	428-002	428-002-1	428-002-4
5/16	1	5/16	3	428-004	428-004-1	428-004-4
3/8	1	3/8	2-1/2	428-006	428-006-1	428-006-4
1/2	1-1/4	1/2	3	428-008	428-008-1	428-008-4
5/8	1-5/8	5/8	3-1/2	428-010	428-010-1	428-010-4
3/4	1-3/4	3/4	4	428-012	428-012-1	428-012-4
1	1-1/2	1	4	428-014	428-014-1	428-014-4

OD	LOC	SHK	OAL	Uncoated	PowerZ
6	25	6	63	528-002	528-002-4
8	25	8	63	528-004	528-004-4
10	25	10	70	528-006	528-006-4
12	32	12	75	528-008	528-008-4
16	42	16	88	528-010	528-010-4
20	48	20	100	528-012	528-012-4

Fractional Hypermills - 45 Degree Helix

Metric Hypermills - 45 Degree Helix