END MILL HOLDERS
NMTB END MILL HOLDERS
T.I.R. < 0.0002” in ID bore
FEATURES • End mill ID bore T.I.R. < 0.0002” • AT3 or better taper
MILLING DRILLING
Please note that the maximum RPM listed in our catalog may vary depending on the toolholder shank, weight, balanceability and the G rating.
D1 D d
NMTB30 Part Number Ød L L1
Set Screw Part Number Fig.
L2 D D1
L1
N3006-0125-1.75 1/8" 1.75" 1.00" 0.75" 0.75" 1.18" S6-32X1/4 21 N3006-0250-1.75 1/4" 1.75" 1.03" 0.72" 0.79" 1.18" S1/4-28X1/4 21 N3006-0375-1.75 3/8" 1.75" 1.00" 0.75" 1.00" 1.18" S3/8-24X5/16 21 N3006-0500-1.75 1/2" 1.75" 1.33" 0.42" 1.38" - S7/16-20X3/8 22 N3006-0625-1.75 5/8" 1.75" 1.33" 0.42" 1.44" - S9/16-18X1/2 22 N3006-0750-2.25 3/4" 2.25" 1.44" 0.82" 1.89" - S5/8-18X1/2 23 N3006-0875-2.50 7/8" 2.50" 1.69" 0.82" 2.01" - S5/8-18X1/2 23 N3006-1000-2.69 1" 2.63" 1.87" 0.76" 2.36" - S3/4-16X11/16 23 N3006-1250-3.62 1-1/4" 3.54" 2.81" 0.73" 2.48" - S3/4-16X11/16 (2) 24
L
L2
L
Fig. 21
D d
L1
L
L2
NMTB40 Part Number Ød L L1
L
Set Screw Part Number Fig. S6-32X1/4 21
L2 D D1
Fig. 22
N4006-0125-2.31 1/8" 2.31" 1.00" 1.31" 0.75" 1.18" N4006-0187-2.31 1/8" 2.31" 1.00" 1.31" 0.75" 1.18"
D d
S8-32X1/4 21 N4006-0250-2.31 1/4" 2.31" 1.00" 1.31" 0.79" 1.18" S1/4-28X1/4 21 N4006-0312-2.31 5/16" 2.31" 1.00" 1.31" 0.87" 1.18" S5/16-24X1/4 21 N4006-0375-2.31 3/8" 2.31" 1.00" 1.31" 1.00" 1.18" S3/8-24X5/16 21 N4006-0437-2.31 7/16" 2.31" 1.92" 0.39" 1.38" - S7/16-20X3/8 22 N4006-0500-2.31 1/2" 2.31" 1.92" 0.39" 1.38" - S7/16-20X3/8 22 N4006-0625-2.31 5/8" 2.31" 1.92" 0.39" 1.65" - S9/16-18X1/2 22 N4006-0750-2.31 3/4" 2.31" 1.92" 0.39" 1.89" - S5/8-18X1/2 22 N4006-0875-2.94 7/8" 2.95" 2.13" 0.82" 2.01" - S5/8-18X1/2 (2) 24 N4006-1000-3.37 1" 3.37" 2.57" 0.80" 2.36" - S3/4-16X11/16 (2) 24 N4006-1250-3.69 1-1/4" 3.69" 2.89" 0.81" 2.48" - S3/4-16X11/16 (2) 24
L1 L2
L
L
Fig. 23
D d
L1
L
Note: • Set Screws are included. • NMTB shanks are suitable for use with Erickson Quick Change spindles.
L2
L
Fig. 24
Retention Knobs Page 267
Tool Clampers Page 274
Set Screws Page 173
171
lyndexnikken.com
Powered by FlippingBook