Tooling Systems

Twice as accurate as the standard TG and Class 2
ER-style collets.
Can be used in all standard TG collet chucks.
Provides "Tremendous Grip" (3:1 advantage) and
accuracy for all drilling applications.
Industry-standard Erickson single-angle collet
system.
0,25mm (.010") range of collapse.
Grips on back taper and margin of drill for maximum
feed rates and more accurate holes.
Manufactured to DIN6499 Class 1 accuracy, see
page 819 .
Collets and Sleeves
TG50 Single Angle — HP High-Performance — Collets
KM SYSTEM
HSK SYSTEM
BT SYSTEM
TG50 HP Collet — Metric
D1 order number catalog number
collet
series
collet capacity
max. mm
collet capacity
min. mm
L9
4,0 1014392 50TGHP040M TG50 4,00 3,75 21,7
6,0 1014393 50TGHP060M TG50 6,00 5,75 22,3
8,0 1014424 50TGHP080M TG50 8,00 7,75 29,4
10,0 1014425 50TGHP100M TG50 10,00 9,75 30,0
12,0 1014426 50TGHP120M TG50 12,00 11,75 30,6
TG50 HP Collet — Inch
D1 order number catalog number
collet
series
collet capacity
max. inch
collet capacity
min. inch
L9
1/8 1014385 50TGHP0125 TG50 .1250 .1150 .719
3/16 1014386 50TGHP0188 TG50 .1875 .1775 .865
1/4 1014387 50TGHP0250 TG50 .2500 .2400 1.139
5/16 1014388 50TGHP0312 TG50 .3125 .3025 1.158
3/8 1014389 50TGHP0375 TG50 .3750 .3650 1.177
7/16 1014390 50TGHP0438 TG50 .4375 .4275 1.195
1/2 1014391 50TGHP0500 TG50 .5000 .4900 1.214
IMPORTANT: Inserting the cutting tool less than 2/3 of the gripping length into the collet can influence the coolant sealing performance and
permanently damage the collet.
Full length of the gripping bore must be maintained to achieve maximum accuracy and safety.
Collet accuracies are based on size-for-size conditions. Using the collapsible range can influence the accuracy and gripping powers.
Never try to stretch the collets by clamping oversize cutting tools.
COLLETS / SLEEVES STRAIGHT SHANK QC / R8 SYSTEMS DV SYSTEM
CV SYSTEM
INDEX TECHNICAL ACCESSORIES
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com. 661