Tooling Systems

KM SYSTEM
KM3225 Shank Tools
TG — Single-Angle Collet Chucks
• Tremendous Grip (3:1 advantage).
• Through-the-toolholder coolant capability.
DV SYSTEM
CV SYSTEM
BT SYSTEM
HSK SYSTEM
Collet Capacity
mm inch
TG Collet Series min. max. min. max.
75TG 2,6 20,0 .06 .75
TG — Single-Angle Collet Chucks
collet D11 L1 L9 locknut
order number catalog number size mm inch mm inch mm inch lock nut wrench Nm ft.lbs
2527512 KM3225TG07560 75-TG 50 1.97 60 2.362 52,2 2.06 LNA075M HSW45M 136 100
Collet must be loaded into locknut first. Before loading into the chuck body, insert the cutting tool, then tighten to the recommended tightening torque.
Collet chuck technical section, see page 816.
Supplied with locknut and stop screw.
Locknut wrench must be ordered separately.
Interchangeable locknuts, coolant-style locknuts, and coolant discs are available and must be ordered separately; see page 746.
Stop screw coolant caps are available and must be ordered separately; see page 757.
Balanceable/Interchangeable locknuts are available and must be ordered separately; see page 740.
TG standard straight-bore collets, see page 657.
TG tap collets, see page 657.
ER — Single-Angle Collet Chucks
QC / R8 SYSTEMS
Grip (2:1 advantage).
Through-the-toolholder coolant capability.
STRAIGHT SHANK
COLLETS / SLEEVES
INDEX TECHNICAL ACCESSORIES
Collet Capacity
mm inch
ER Collet Series min. max. min. max.
ER16 0,5 10,0 .02 .41
ER20 0,5 13 .06 .50
ER25 1,0 16,0 .04 .63
CST D11 L1 L9
order number catalog number collet series mm inch mm inch mm inch
2527514 KM3225ER1635 ER16 22 .866 35 1.378 33,2 1.307
2527516 KM3225ER2040 ER20 28 1.102 40 1.575 36,3 1.429
2527515 KM3225ER2545 ER25 42 1.654 45 1.772 38,8 1.528
Spare Parts
catalog number
locknut
locknut
wrench Nm ft.lbs
KM3225ER1635 LER16M ER16WEM 24 17
KM3225ER2040 LER20M ER20WEM 28 20
KM3225ER2545 LNSER25M ER25WM 104 77
Collet must be loaded into locknut first. Before loading into the chuck body, insert the cutting tool, then tighten to the recommended tightening torque.
Collet chuck technical section, see page 816.
Supplied with locknut and stop screw.
Locknut wrench must be ordered separately.
Interchangeable coolant-style locknuts and coolant discs are available and must be ordered separately; see page 749.
Stop screw coolant caps are available and must be ordered separately; see page 757.
ER standard straight-bore collets, see page 690.
ER tap collets, see page 690.
ER TCT tension-only tap collets, see page 690.
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To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com.