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Fractional Pro+ V4 Square

The variable 4 flute design interrupts harmonic vibrations to provide improved feeds and speeds, superior finishes and longer tool life. Ideal for finishing operations, both in peripheral and slotting functions. Available in our Pro+ Nano Coatings PowerN (nACo) and PowerNR (nACRo).

OD	LOC	SHK	OAL	PowerN No Flat	PowerN with Flat	PowerNR No Flat	Power NR with Flat
1/8	1/4	1/8	1-1/2	452-004-5		452-004-8
1/8	3/8	1/8	1-1/2	450-002-5		450-002-8
3/16	3/8	3/16	2	452-006-5		452-006-8
3/16	7/16	3/16	2	450-006-5		450-006-8
3/16	3/4	3/16	2-1/2	450-042-5		450-042-8
1/4	1/2	1/4	2	452-010-5	452-010W-5	452-010-8	452-010W-8
1/4	5/8	1/4	2-1/2	450-010-5	450-010W-5	450-010-8	450-010W-8
1/4	3/4	1/4	2-1/2	450-040-5	450-040W-5	450-040-8	450-040W-8
1/4	1-1/8	1/4	3	451-002-5	451-002W-5	451-002-8	451-002W-8
5/16	1/2	5/16	2	452-012-5	452-012W-5	452-012-8	452-012W-8
5/16	13/16	5/16	2-1/2	450-012-5	450-012W-5	450-012-8	450-012W-8
5/16	1-1/8	5/16	3	451-004-5	451-004W-5	451-004-8	451-004W-8
3/8	5/8	3/8	2	452-014-5	452-014W-5	452-014-8	452-014W-8
3/8	7/8	3/8	2-1/2	450-016-5	450-016W-5	450-016-8	450-016W-8
1/2	5/8	1/2	2-1/2	452-018-5	452-018W-5	452-018-8	452-018W-8
1/2	1	1/2	3	450-022-5	450-022W-5	450-022-8	450-022W-8
1/2	1-1/4	1/2	3	450-024-5	450-024W-5	450-024-8	450-024W-8
1/2	2	1/2	4	451-008-5	451-008W-5	451-008-8	451-008W-8
5/8	3/4	5/8	3	452-020-5	452-020W-5	452-020-8	452-020W-8
5/8	1-1/4	5/8	3-1/2	450-028-5	450-028W-5	450-028-8	450-028W-8
5/8	2-1/4	5/8	5	451-010-5	451-010W-5	451-010-8	451-010W-8
3/4	1	3/4	3	452-024-5	452-024W-5	452-024-8	452-024W-8
3/4	1-1/2	3/4	4	450-030-5	450-030W-5	450-030-8	450-030W-8
3/4	4	3/4	6	451-016-5	451-016W-5	451-016-8	451-016W-8
1	1-1/2	1	4	450-034-5	450-034W-5	450-034-8	450-034W-8
1	3	1	6	451-020-5	451-020W-5	451-020-8	451-020W-8

Metric Pro+ V4 Square

OD	LOC	SHK	OAL	PowerN No Flat	PowerN With Flat	PowerNR No Flat	PowerNR With Flat
3	6	3	38	552-002-5	552-002W-5	552-002-8	552-002W-8
3	12	3	38	550-002-5	550-002W-5	550-002-8	550-002W-8
3	20	3	65	551-002-5	551-002W-5	551-002-8	551-002W-8
4	8	4	50	552-004-5	552-004W-5	552-004-8	552-004W-8
4	20	4	65	551-004-5	551-004W-5	551-004-8	551-004W-8
5	10	5	50	552-006-5	552-006W-5	552-006-8	552-006W-8
5	16	5	50	550-014-5	550-014W-5	550-014-8	550-014W-8
5	20	5	75	551-006-5	551-006W-5	551-006-8	551-006W-8
6	12	6	50	552-008-5	552-008W-5	552-008-8	552-008W-8
6	19	6	63	550-018-5	550-018W-5	550-018-8	550-018W-8
6	25	6	75	551-008-5	551-008W-5	551-008-8	551-008W-8
8	12	8	50	552-012-5	552-012W-5	552-012-8	552-012W-8
8	19	8	63	550-020-5	550-020W-5	550-020-8	550-020W-8
8	25	8	75	551-010-5	551-010W-5	551-010-8	551-010W-8
10	14	10	50	552-014-5	552-014W-5	552-014-8	552-014W-8
10	22	10	70	550-022-5	550-022W-5	550-022-8	550-022W-8
10	38	10	100	551-012-5	551-012W-5	551-012-8	551-012W-8
12	16	12	63	552-016-5	552-016W-5	552-016-8	552-016W-8
12	25	12	75	550-024-5	550-024W-5	550-024-8	550-024W-8
12	50	12	100	551-014-5	551-014W-5	551-014-8	551-014W-8
14	25	14	88	550-026-5	550-026W-5	550-026-8	550-026W-8
14	56	14	125	551-016-5	551-016W-5	551-016-8	551-016W-8
16	32	16	88	550-028-5	550-028W-5	550-028-8	550-028W-8
16	56	16	150	551-018-5	551-018W-5	551-018-8	551-018W-8
18	36	18	100	550-030-5	550-030W-5	550-030-8	550-030W-8
18	56	18	150	551-020-5	551-020W-5	551-020-8	551-020W-8
20	38	20	100	550-032-5	550-032W-5	550-032-8	550-032W-8
20	56	20	150	551-022-5	551-022W-5	551-022-8	551-022W-8
25	38	25	100	550-034-5	550-034W-5	550-034-8	550-034W-8
25	70	25	150	551-024-5	551-024W-5	551-024-8	551-024W-8