Page 219 - Parlec Catalog

Twin Bore Roughing System

Collet Chucks, End Mill & Shell Mill Holders 217

MODULAR COLLET CHUCK

Connection
Part Number Size Nut style B C D Screw Stop
PC4-16ER3 PC4 ER FLUSH 1.11 3.13 3.13 BS-20 C
PC4-16ER325 PC4 ER POWER 1.11 3.25 3.25 BS-20
PC4-20ER325 PC4 ER POWER 1.34 3.25 3.25 BS-09
PC4-25ER325 PC4 ER POWER 1.67 3.25 3.25 BS-11
PC4-32ER325 PC4 ER POWER 1.97 3.25 3.25 BS-18
PC6-10SC3 PC6 PG 100 2.44 3.25 3.25 BS-18
PC6-20ER340 PC6 ER POWER 1.34 3.40 3.40 BS-09 Collet Size
PC6-32ER340 PC6 ER POWER 1.97 3.40 3.40 BS-18
See ER Toolholding section for specification and accessories.
Connection Size B

MODULAR END MILL HOLDERS C
Connection
Part Number Size A SIZE B C D E F E
PC4-75EM3 PC4 .750 1.75 3.13 2.75 1.00 -
PC6-75EM3 PC6 .750 1.75 3.03 2.75 1.00 -
PC6-10EM3 PC6 1.000 2.00 3.28 2.75 1.00 1.12
PC6-12EM3 PC6 1.250 2.50 3.28 2.75 1.00 1.12
See EM Toolholding section for specification and accessories.
B
Connection Size D
Socket Depth

MODULAR SHELL MILL HOLDERS
Connection C G Thread
Part Number Size A SIZE B C G Drive Key Thread Lock Screw
PC4-75SM1 PC4 .750 1.75 0.78 0.69 0.31 3/8 - 24
PC6-75SM1 PC6 .750 2.52 0.78 0.69 0.31 3/8 - 24 (included)
PC6-10SM1 PC6 1.000 2.52 0.78 0.69 0.38 1/2 - 20
PC6-12SM1 PC6 1.250 2.75 1.03 0.69 0.50 5/8 - 18
PC6-15SM2 PC6 1.500 3.75 1.53 0.94 0.62 3/4 - 16
See SM Toolholding section for specification and accessories.
Connection Size Drive Key
B
G

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