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Retention Knobs BT Tool Holders

RETENTION KNOBS FOR BT 30 & BT 35 TOOL HOLDERS
USST [G] LYNDEX [C] PARLEC [C] Knob Socket 1/2" drive [D]
Note Fig. Head Dia. B Neck Dia. A Angle E º Length C Length to Head J Flange Thick Part Number Price Each Part Number Price Each Part Number Price Each Max Torque ft / lbs
BT 30 SHANK HOLDERS (M12 - 1.75 Thread)- MAS 403 Style or JMTBA Style
P30T I
45º-Pilot
3 0.433 (11mm) 0.276 (7mm) 45° 0.709 (18mm) 0.905 (23mm) 0.197 (5mm) B30-4500S
$16.26 LY-B30-4500
$21.61 P-3003TRK
$17.85 40 RK-W30M-A

$49.00
P30T I
45º-Pilot
3 B30-4500H
$21.25 - - - - 40
P30T II 60º-Pilot 3 60° 0.709 (18mm) 0.905 (23mm) 0.197 (5mm) B30-6000S
$16.26 LY-B30-6000
$21.61 P-3004TRK
$24.50 40
P30T III 90º-Pilot 3A 90° 0.709 (18mm) 0.905 (23mm) 0.200 (5.1mm) B30-9000S
$21.25 - - - - 40
Pilot 3 0.472 (12mm) 0.315 (8mm) 75° 0.724 (18.4mm) 0.921 (23.4mm) 0.200 (5.1mm) B30-7500H
$21.25 - - - - 40
Chiron No Pilot 2 0.393 (10mm) 0.236 (6mm) 45° 0.630 (16mm) 0.787 (20mm) - - - - - P-3002TRK
$27.50 40 -
BT 35 SHANK HOLDERS (M12 - 1.75 Thread)- MAS 403 Style or JMTBA Style
Pilot 3 0.540 (13.7 mm) 0.348 (8.8mm) 45° 0.880 (22.4mm) 1.102 (28mm) 0.157 (4mm) B35-4500S
$20.98 - - - - 40 -
Pilot 3 60° 0.880 (22.4mm) 1.102 (28mm) 0.192 (4.9mm) B35-6000S
$20.98 - - - - 40 -
Pilot 3A 0.550 (14 mm) 0.310 (7.9mm) 90° 0.788 (20mm) 0.900 (22.9mm) 0.190 (4.8mm) B35-9001S
$19.33 - - - - 40 -
Pilot 3A 0.313 90° 0.709 0.906 0.200 B35-9000S
$19.33 - - - - - -
RETENTION KNOBS FOR BT 40 TOOL HOLDERS
USST [G] LYNDEX [C] PARLEC [C] Knob Socket 1/2" drive [D]
Note Fig. Head Dia. B Neck Dia. A Angle E º Length C Length to Head J Flange Thick Part Number Price Each Part Number Price Each Part Number Price Each Max Torque ft / lbs
BT 40 SHANK HOLDERS (M16 - 2.00 Thread)- MAS 403 STYLE or JMTBA Style
Pilot 2 0.590 (15mm) 0.394 (10mm) 45° 0.989 (25.1mm) 1.265 (32.1mm) 0.242 (6.1mm) B40-4502S
$20.27 - - - - 85 RK-W40-A

$49.00
P40T I
45º-Pilot
3 1.102 (28mm) 1.377 (35mm) 0.236 (6mm) B40-4500H
$22.80 LY-B40-4500H
$26.51 P-4003TRKC
$38.00 85
P40T I
45º-Pilot
3 B40-4500S
$19.02 LY-B40-4500
$24.61 - - 85
P40T II 60º-Pilot 3 60° 1.102 (28mm) 1.377 (35mm) 0.236 (6mm) B40-6000H
$22.80 LY-B40-6000H
$24.61 - - 85
P40T II 60º-Pilot 3 B40-6000S
$19.02 - - - - 85
P40T III 90º-Pilot 3A 90° 1.102 (2mm) 1.377 (35mm) 0.236 (6mm) B40-9000H
$22.80 LY-B40-9000H
$26.51 - - 85
P40T III 90º-Pilot 3A B40-9000S
$19.02 - - P-4002TRK
$31.00 85
BT 40 SHANK HOLDERS (M16 - 2.00 Thread)-U.S. ANSI Style
ANSI STD
metric-NoPilot
4 0.740 (18.8mm) 0.490 (12.5mm) 45° 0.440 (11.2mm) 0.640 (16.3mm) 0.120 (3mm) B40-4503H
$19.20 LY-B40-STD
$27.46 P-A40TRK
$34.00 85 RK-W40-A

$49.00
ANSI STD
metric-NoPilot
4 B40-4503S
$15.20 - - - - 85
Pilot=0.669 4A 0.550 (14mm) 0.755 (19.2mm) 0.240 (6.1mm) B40-4501H
$21.56 - - - - 85
Pilot=0.669 4A B40-4501S
$17.72 LY-B40-FADAL
$30.40 P-F40TRK
$40.00 85
BT 40 SHANK HOLDERS (M16 - 2.00 Thread)- ISO TYPE A Style
Pilot 6A 0.748 (19mm) 0.551 (14mm) 75° 0.905 (23mm) 1.141 (29mm) 0.275 (7mm) B40-7500H
$24.09 LY-B40-1500
$35.15 - - 85 RK-W40-A

$49.00
Pilot 6A 0.275 (7mm) B40-7500S
$21.25 - - - - 85
No Pilot 2 - - - - - P-4020TRK
$25.50 85
BT 40 SHANK HOLDERS (M16 - 2.00 Thread)- DIN 69872 Form A Style
DIN A Std Pilot 6 0.748 (19mm) 0.551 (14mm) 75° 0.787 (20mm) 1.023 (26mm) 0.157 (4mm) B40-7501H
$26.18 LY-B40-1500ISOH
$43.94 - - 85 RK-W40-A
$49.00
DIN A Std Pilot 6 - - - - - - 85
RETENTION KNOBS FOR BT-45 & BT 50 TOOL HOLDERS
USST [G] LYNDEX [C] PARLEC [C] Knob Socket 1/2" drive [D]
Note Fig. Head Dia. B Neck Dia. A Angle E º Length C Length to Head J Flange Thick Part Number Price Each Part Number Price Each Part Number Price Each Max Torque ft / lbs
BT 45 SHANK HOLDERS (M20 - 2.50 Thread)- MAS 403 Style or JMTBA Style
P45T I
45º-Pilot
3 0.748 (19mm) 0.551 (14mm) 45° 1.22 (31mm) 1.574 (40mm) 0.31 (8mm) B45-4500S
$19.19 - - - - 100 RK-W45M

$66.15
P45T II 60º-Pilot 3 60° 1.22 (31mm) 1.574 (40mm) 0.31 (8mm) B45-6000S
$24.39 - - - - 100
P45T III 90º-Pilot 3A 90° 1.22 (31mm) 1.574 (40mm) 0.31 (8mm) B45-9000S
$19.19 - - - - 100
BT 50 SHANK HOLDERS (M24 - 3.00 Thread)- MAS 403 Style or JMTBA Style
P50T I
45º-Pilot
3 0.905 (23mm) 0.669 (17mm) 45° 1.377 (35mm) 1.771 (45mm) 0.394 (10mm) B50-4500H
$25.94 LY-B50-4500H
$30.40 P-5003TRKC
$40.00 110 RK-W50M-A

$59.00
P50T I
45º-Pilot
3 B50-4500S
$21.85 LY-B50-4500
$26.51 P-5003TRK
$23.80 110
P50T II 60º-Pilot 3 60° 1.377 (35mm) 1.771 (45mm) 0.394 (10mm) B50-6000H
$22.95 LY-B50-6000H
$31.83 - - 110
P50T II 60º-Pilot 3 B50-6000S
$26.63 LY-B50-6000
$28.03 P-5004TRK
$35.00 110
P50T III 90º-Pilot 3A 90° 1.377 (35mm) 1.771 (45mm) 0.394 (10mm) B50-9000H
$28.38 LY-B50-9000H
$30.45 - - 110
P50T III 90º-Pilot 3A B50-9000S
$26.63 LY-B50-9000
$27.55 P-5002TRK
$35.00 110
BT 50 SHANK HOLDERS (M24 - 3.00 Thread)- U.S. ANSI Style
No Pilot 8 1.140 (29mm) 0.820 (20.8mm) 45° 0.700 (17.8mm) 1.000 (25.4mm) - - - - - - - 110 RK-W50-A

$59.00
Std ANSImetric 4 0.200 (5.1mm) B50-4509H
$26.63 - - P-A50TRK
$33.32 110
Std ANSImetric 4 0.209 (5.3mm) B50-4509S
$22.63 - - - - 110
BT 50 SHANK HOLDERS (M24 - 3.00 Thread)- DIN 69872 Form A Style
DIN Std. A No Pilot 6 1.101 (28mm) 0.826 (21mm) 75° 0.984 (25mm) 1.338 (34mm) - B50-7501S
P.O.R - - - - 110 RK-W50M-A

$59.00
DIN Std. A No Pilot 6 - B50-7501H
P.O.R - - - - 110
MITSUI No Pilot 2A 0.950 (24.1mm) - 90° 0.905 (23mm) 1.220 (31mm) 0.2 00 (5.1mm) - - LY-B50-MITSUI
$31.35 - - 110 -