Tooling Systems

Collets and Sleeves
ER40 Single Angle — Solid Tap — Collets
Square in back of collet acts as a drive for
the tap square.
Can be used in all standard ER collet
chucks.
Available in metric and inch sizes.
Manufactured to DIN 6499 and Class 2
accuracy, see page 819.
KM SYSTEM
HSK SYSTEM
ER40 Solid Tap Collet — Metric DIN & ISO
tap size order number catalog number collet series D1 S10 L9
M10 1155335 40ERTC070055M ER40 7,0 5,5 18,0
M8 1130521 40ERTC080062M ER40 8,0 6,2 22,0
M12 1122657 40ERTC090070M ER40 9,0 7,0 22,0
M10 1130128 40ERTC100080M ER40 10,0 8,0 25,0
M14 1123960 40ERTC110090M ER40 11,0 9,0 25,0
M16 1129714 40ERTC120090M ER40 12,0 9,0 25,0
M18 1135979 40ERTC140110M ER40 14,0 11,0 25,0
M20 1135985 40ERTC160120M ER40 16,0 12,0 25,0
M22 & M24 1128802 40ERTC180145M ER40 18,0 14,5 25,0
M27 & M30 1130155 40ERTC200160M ER40 20,0 16,0 28,0
M30 1581657 40ERTC220180M ER40 22,0 18,0 28,0
ER40 Solid Tap Collet — Inch / Metric ANSI
tap size
inch mm order number catalog number collet series D1 S10 L9
#14 & 1/4 M6 & M6,3 1026475 40ERTC025 ER40 .255 .191 .710
5/16 M7 & M8 1026476 40ERTC031 ER40 .318 .238 .866
7/16 — 1026477 40ERTC043 ER40 .323 .242 .866
1/2 M12 & M12,5 1026478 40ERTC050 ER40 .367 .275 .866
3/8 M10 1026479 40ERTC037 ER40 .381 .286 .866
9/16 M14 1026480 40ERTC056 ER40 .429 .322 .984
5/8 M16 1026481 40ERTC062 ER40 .480 .360 .984
11/16 M18 1026482 40ERTC069 ER40 .542 .406 .984
3/4 — 1026483 40ERTC075 ER40 .590 .442 .984
13/16 M20 1026494 40ERTC081 ER40 .652 .489 .984
7/8 M22 1026495 40ERTC087 ER40 .697 .523 .984
15/16 M24 1026496 40ERTC093 ER40 .760 .570 1.100
1 M25 1026497 40ERTC100 ER40 .800 .600 1.100
IMPORTANT: Inserting the cutting tool less than 2/3 the gripping length into the collet can damage the collet permanently.
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 oversized cutting tools.
INDEX TECHNICAL ACCESSORIES COLLETS / SLEEVES STRAIGHT SHANK QC / R8 SYSTEMS DV SYSTEM
CV SYSTEM
BT SYSTEM
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com. 709