SCREWS & BOLTS
ADJUSTING SCREW
L
B
L 1
Rubber Seal
Catalog Number NBA6B NBA8B NBA10B NBA13B NBA16B NBA20B NBA25B
G
L
L 1
B
Body Model
M7 M9
.47 (12mm) .51 (13mm) .63 (16mm)
.08 (2mm) .10 (2.5mm) .12 (3mm)
MEGA6N/MEGA6E/NBS6/MEGAER11
.39 (10mm)
MEGA8N/MEGA8E/NBS8
M11 M14 M18 M21 M27
.47 (12mm)
MEGA10N/MEGAER16/MEGA10E/NBS10 MEGA13N/MEGAER20/MEGA13E/NBS13
MEGA16N/MEGAER25/NBS16 MEGA20N/MEGAER32/NBS20
.79 (20mm)
.59 (15mm)
.16 (4mm)
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
413
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