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ENDMILLS • SOLID CARBIDE • MULTI-MASTER
H690 EWN-04
90° Endmills Carrying DC DCONMS
H690 WNMU 0403 Rd°
Double-Sided Trigonal Inserts APMX
with 6 Helical Cutting Edges LH
OAL

Designation DC CICT (1) APMX OAL LH DCONMS Shank (2) RMPX° (3) Lbs
H690 EWN D0.75-2-W0.75R04 .750 2 .157 3.125 1.000 .750 W 1.6 .31

H690 EWN D0.75-3-C0.75R04 .750 3 .157 3.125 1.000 .750 C 1.6 .34
H690 EWN D0.75-3-W0.75R04 .750 3 .157 3.125 1.000 .750 W 1.6 .31
H690 EWN D1.00-4-W0.75R04 1.000 4 .157 3.500 1.250 .750 W 1.1 .41
H690 EWN D1.00-5-W0.75R04 1.000 5 .157 3.500 1.250 .750 W 1.1 .76
H690 EWN D1.00-5-W1.00R04 1.000 5 .157 3.500 1.250 1.000 W 1.1 .70
H690 EWN D1.25-5-W1.25R04 1.250 5 .157 4.250 1.500 1.250 W .8 1.19
H690 EWN D1.25-6-W1.25R04 1.250 6 .157 4.250 1.500 1.250 W .8 1.19
• Insert clamping screw must be lubricated every indexing. • Tightening torque 8 lbfxin • For user guide see pages 586-592
(1) Number of inserts
(2) C-cylindrical, W-Weldon
(3) Maximum ramping angle
For inserts, see pages: H690 WNMU 0403 (511)

Spare Parts

Designation
H690 EWN-04 SR M2.5X6-T7-60 T-7/51

OAL Rd°
LF

H690 EWN-MM-04 DRVS
90° Endmills with a MULTI-MASTER DC DCONMS
Threaded Connection Carrying
H690 WNMU 0403 Double-Sided THSZMS
Trigonal Inserts APMX

Designation DC APMX CICT (1) LF DCONMS THSZMS OAL DRVS (2) RMPX° (3) TQ_3 (4) Lbs
H690 EWN D20-3-MMT12-R04 .787 .157 3 .787 .720 T12 1.299 .630 1.5 248 .16
H690 EWN D25-5-MMT15-R04 .984 .157 5 .984 .941 T15 1.654 .787 1.1 354 .26
• Insert clamping screw must be lubricated every indexing. • For adaptation see page 37 • For user guide see pages 586-592
(1) Number of inserts
(2) Clamping wrench size
(3) Maximum ramping angle
(4) Tool tightening torque Nxm (lbfxin)
For inserts, see pages: H690 WNMU 0403 (511)
For holders, see pages: MM S-A (stepped shanks) (83) • MM S-A (straight shanks) (86) • MM S-A-C# (84) • MM S-A-HSK (672)
• MM S-B (85° conical shanks) (86) • MM S-D (89° conical shanks) (87) • MM S-ER (88) • MM S-ER-H (89) • MM TS-A (85)

Spare Parts
Designation
H690 EWN-MM-04 SR M2.5X6-T7-60 (a) T-7/51
(a) Tightening torque 8 lbfxin

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