HSK 63 ER COLLET CHUCK

HIGH PRECISION TOOLHOLDING

ER Collet Chucks are an ideal solution for most drilling and lighter higher speed milling applications producing operational speeds as high as 25,000 RPM. The versatile design of the ER Collet Chuck provides a wide range of machining options, from production to high precision machining. Simply select the right collet and nut combination from our range of performance choices to achieve the best toolholder for your application.  


ER Collet Chucks
 
  • Collet seat taper T.I.R. ≤ .0002”
  • Accepts DIN 6499 collets
  • Balanced to G2.5
  • Constructed of alloy steel for long, durable service life
  • Hardened to Rc: 52-56 to avoid damaging collet chuck treads

Collet Range Specifications 
 

Collet & Nut Performance Selection  

Part #
Taper:
Class:
Size:
Simulfit:
DIN Coolant:
B:
C:
Socket Depth:
Nut:
Nut Type:
Torque:
Back Up Screw:
Wrench:
 
H63-16ERF394
HSK 63A
STANDARD
ER 16
-
-
1.10"
3.94"
2.10"
16ERHN
FLUSH NUT
52 Ft. Lbs.
BS-20
ECN20W
H63-16ERP406
HSK 63A
STANDARD
ER 16
-
-
1.10"
4.06"
2.10"
16ERHPN
POWER NUT
42 Ft. Lbs.
-
ECN20W
H63-16ERF630
HSK 63A
STANDARD
ER 16
-
-
1.10"
6.30"
3.00"
16ERHN
FLUSH NUT
52 Ft. Lbs.
-
ECN20W
H63-20ERF394
HSK 63A
STANDARD
ER 20
-
-
1.34"
3.94"
1.88"
20ERHN
FLUSH NUT
74 Ft. Lbs
BS-09
20ERHNW
H63-20ERF630
HSK 63A
STANDARD
ER 20
-
-
1.34"
6.30"
1.88"
20ERHN
FLUSH NUT
74 Ft. Lbs
BS-09
20ERHNW
H63-25ERF315
HSK 63A
STANDARD
ER 25
-
-
1.64"
3.15"
2.30"
25ERN
FLUSH NUT
95 Ft. Lbs.
BS-11
25ERNW
H63-25ERF630
HSK 63A
STANDARD
ER 25
-
-
1.64"
6.30"
2.30"
25ERN
FLUSH NUT
95 Ft. Lbs.
BS-11
25ERNW
H63-32ERF327
HSK 63A
STANDARD
ER 32
-
-
1.97"
3.15"
2.50"
32ERN
FLUSH NUT
125 Ft. Lbs.
BS-18
32ERNW
H63-32ERF394
HSK 63A
STANDARD
ER 32
-
-
1.97"
3.94"
2.50"
32ERN
FLUSH NUT
125 Ft. Lbs.
BS-18
32ERNW
H63-32ERP406
HSK 63A
STANDARD
ER 32
-
-
1.97"
4.06"
2.50"
32ERPN
POWER NUT
100 Ft. Lbs.
-
32ERNW
H63-32ERF472
HSK 63A
STANDARD
ER 32
-
-
1.97"
4.72"
2.50"
32ERN
FLUSH NUT
125 Ft. Lbs.
BS-18
32ERNW
H63-40ERF394
HSK 63A
STANDARD
ER 40
-
-
2.47"
3.94"
2.50"
40ERN
FLUSH NUT
162 Ft. Lbs.
BS-10
40ERNW
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