Page 257 Penn Tool Co. Precision Tooling Buyer's Guide 2019
P. 257
255
4-Jaw Independent Lathe
Chucks with 5C Shank
Semi-Steel - 5C Shank
Precision chucks eliminate the problem of having to tear down a
set-up on a lathe to switch to a 3 or 4 jaw chuck when working
with a diameter that 5C or MT spindles aren’t readily available for.
• Threaded end for positive end stop.

3
⁄ " thru hole.
4
Standard Accessories:
• 1 hex key and one set of hardened steel jaws which
are reversible for boarder clamping range.
CHUCK
MAX.
PART
BRAND
DIA.
RPM
NUMBER
PRICE
Interstate
3"
4000
34-704-7
$236.25
Made in USA
3"
3000
34-705-4 *
362.90
* 5C shank Made in USA with Interstate Chuck
34-704-7
R R
4-Jaw Direct Mounting "D" Series
Independent Lathe Chucks
Semi-Steel Body
• Two-piece hardened jaws.
• The reversible jaws and operating screws
are made of high quality carbon steel.
• Jaws are hardened and precision ground.
• 1 set of jaws.
• 1 set of mounting screws.
• 1 hexagon wrench supplied with each chuck.
TO FIT
THRU
WT.
PART
DIA. SPINDLE
HOLE (LBS.) NUMBER
PRICE
8"
D1-4
2.16"
35
34-690-8
$433.75
8"
D1-5
2.16" 35
34-691-6
439.00
10"
D1-5
2.95" 50
34-692-4
6,312.20
10"
D1-6
2.95" 50
34-693-2
612.20
12"
D1-6
3.74" 101
34-694-0*
773.15
16"
D1-8
4.70" 141
34-695-7*
1,075.45
*Truck shipment.
3 Jaw Self-Centering Chuck
w/5C Mount
When working with diameters that 5C or MT spindles
don’t readily accommodate, these precision chucks
eliminate the need to tear down a lathe set-up just
to switch to a 3 or 4 jaw chuck.
• Repeatability: 0.003" T.I.R.
Standard Accessories
• 1 Set hardened steel internal clamping jaws.
• 1 Chuck key.
• 2 Sets of hardened steel jaws; one set of internal
holding and one set of external holding jaws for
increased clamping range.
5C Shank Made in USA with Interstate Chuck
®
CHUCK WEIGHT PART
DIA.
LBS.
NUMBER
PRICE
3"
6.7
57-057-2
$298.95
57-057-2
R
Lathe Chuck Keys
• Manufactured from alloy steel.
• Rockwell Hardness: 40 - 50 RC.
• Induction hardened keys for increased
resistance to wear.
KEY SQUARE LENGTH PART
SIZE
SIZE
OF BODY NUMBER
PRICE
⁄ "
1
4
1
⁄ "
4
3 ⁄ "
1
8
34-784-9
$8.35
⁄ " 5
16
5
⁄ "
16
3 ⁄ "
1
8
74-666-9
13.00
⁄ "
3
8
3
⁄ "
8
3 ⁄ "
1
8
34-785-6
16.15
⁄ " 7
16
7
⁄ "
16
4"
74-667-7
16.45
⁄ "
1
2
1
⁄ "
2
4"
74-668-5
17.55
⁄ " 9
16
9
⁄ "
16
4"
34-787-2
17.55
⁄ "
5
8
5
⁄ "
8
4 ⁄ "
3
4
34-786-4
20.90
⁄ " 11
16
11
⁄ "
16
6 ⁄ "
3
8
74-669-3
21.95
⁄ "
3
4
3
⁄ "
4
5 ⁄ "
1
2
74-670-1
36.45
Anti-Backlash Ring Sets
For Lathe Chucks
• For preloading and turning out
chuck soft jaws on lathe.
• Standard set includes 48 rings from
1" to 3 ⁄ " dia. in ⁄ " increments.
15
16
1
16
• Small stack set includes 16 rings from
1" to 1 ⁄ " dia. in ⁄ " increments.
15
16
1
16
• Convenient wooden rack.
DESCRIPTION
PART NO.
PRICEE
48 Pc. Anti-Backlash Ring Set
66-160-3
$490.30
16 Pc. Anti-Backlash Ring Set
66-161-1
159.75 75
C
30
66-160-3
5 Pc. Chuck Stop Set
• Easily locate short parts in a 3-jaw lathe chuck.
• Stop allows short parts to project past the chuck jaws,
providing clearance for facing operations.
• Front and back locating surfaces are parallel within ±0.0004".
• Accommodates chuck jaws up to 55 mm (2 ⁄ ") wide.
1
8
• Three strong magnets secure stop to chuck face.
• Set includes: 15, 20, 25, 30, and 35 mm stops.
• D.O.T. Regulated. Shipped via ground freight only.
DESCRIPTION
PART NO.
PRICE
5 Pc. Chuck Stop Set
35-859-8
$523.90
35-859-8
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