SCREWS & BOLTS
ADJUSTING SCREW
Catalog Number NBA6B NBA8B NBA10B NBA13B NBA16B NBA20B NBA25B
G
L
L 1
B
Body Model
M7 M9
.47 (12mm) .51 (13mm)
.08 (2mm) .10 (2.5mm) .12 (3mm)
MEGA6S/MEGA6N/MEGA6E/NBS6 MEGA8S/MEGA8N/MEGA8E/NBS8 MEGA10N/MEGAER16/MEGA10E/NBS10 MEGA13N/MEGAER20/MEGA13E/NBS13
.39 (10mm)
L
M11 .63 (16mm)
.47 (12mm)
B
L 1
M14 M18 M21 M27
MEGA16N/MEGAER25/NBS16 MEGA20N/MEGAER32/NBS20
.79 (20mm)
.59 (15mm)
.16 (4mm)
Rubber Seal
MEGA25N
TAP DRIVING BACK STOP
The Square of the Tap is Positively Located by Fitting the Tap Driving Back Stop
Tap Square
Tap Driving Back Stop
Catalog Number
Tap Size
Tap Square 6.2mm 5.0mm 8.0mm 5.5mm 7.0mm 6.5mm 9.0mm 8.0mm 9.0mm 10.0mm 11.0mm 11.0mm 12.0mm 12.0mm
Standard
NBS10
NBS13
NBS16
NBS20
—
NBA13-M8DD
— —
— — — —
DIN 371
M8
NBA10-M8
NBA13-M8
JIS
—
NBA13-M14M10DD
NBA16-M14M10DD
DIN 371
M10
NBA10-M10
NBA13-M10 NBA13-M12D NBA13-M12
NBA16-M10 NBA16-M12D NBA16-M12
JIS
— — — — — — — — — —
NBA20-M12D NBA20-M12
DIN 376
M12
JIS
—
NBA16-M14DM16D NBA16-M14M10DD NBA16-M14DM16D
NBA20-M14DM16D
DIN 376
M14
NBA13-M14M10DD
NBA20-M14
JIS
— — — — — —
NBA20-M14DM16D
DIN 376
M16
NBA16-M16
NBA20-M16
JIS
— — — —
DIN 376
M18
NBA20-M18
JIS
DIN 376
M20
NBA20-M20
JIS
• Rigid tapping function is required on the machine tool • Only exact size collet can be used with models marked
SET SCREW
Catalog Number
Thread Size 3/4"-16 3/4"-16 3/4"-16
Catalog Number
Thread Size 1/4"-28 3/8"-24 7/16"-20 9/16"-18 5/8"-18
Holder
Holder
11.690.522 11.690.522 11.690.522 11.690.524
11.690.517 11.690.518 11.690.519 11.690.520 11.690.521
EM1.000 EM1.250 EM1.500 EM2.000
EM.250 EM.375 EM.500 EM.625 EM.750
1"-14
389
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