Page 132 Penn Tool Co. Precision Tooling Buyer's Guide 2019
P. 132
130
Super Duty V-Blocks & Clamps
• 90º V-Blocks are parallel, square and centered within 0.0002".
• Completely hardened and ground tool steel.
• Supplied in a wooden case.
INDIVIDUAL
2 PC. SET
LENGTH
WIDTH
HEIGHT
V-CAPACITY
PART NO.
PRICE
PART NO.
PRICE
1 ⁄ "
3 8
1 ⁄ "
3 8
1 ⁄ " 3
16
1 ⁄ " 9
32
52-552-7
$55.10
52-555-0
$105.95
2 ⁄ "
3 8
2 ⁄ "
3 8
2"
1 ⁄ " 3
16
52-553-5
84.80
52-556-8
166.75
4 ⁄ "
1 8
4 ⁄ "
1 8
3 ⁄ " 1
16
2 ⁄ " 9
16
52-554-3
115.95
52-557-6
226.10
52-553-5
52-556-8
Multi-Surface
V-Block & Clamp Set
• Precision ground on all surfaces.
• Permits any of its ground surfaces to be used as a datum.
• 4 tapped holes ⁄ -16 permit mounting on other
3 8
workholders like slotted angle plates.
• Block is 1 ⁄ " square, base length is 3 ⁄ "
7 8
1 2
and "V" capacity is 1 ⁄ ".
5
16
• Forged clamp is recessed — does not interfere
with orientation.
• Thru-hole in largest "V" allows the removal of dowel pins.
DESCRIPTION
PART NO.
PRICE
Multi-Surface V-Block & Clamp
91-290-7
$166.90
Replacement Clamp
91-291-5
19.95
91-290-7
Magnetic Toolmakers Chucks
• Top, bottom and end magnetize simultaneously.
• All models are precision ground, flat,
square and parallel to 0.0005" overall accuracy.
• Bottom surface is relieved ⁄ " to minimize loss of magnetism.
1 8
• On-Off switch.
• Powerful Alnico magnets.
• D.O.T. Regulated. Shipped via ground freight only.
WIDTH LENGTH
HEIGHT
MODEL
PART NO.
PRICE
2"
5"
2"
MTC-S
77-560-1
$510.15
2 ⁄ "
3 4
5 ⁄ "
1 2
2 ⁄ "
1 2
MTC-L
77-561-9
609.95
2 ⁄ "
3 4
5 ⁄ "
1 2
3"
MTC-LFP
77-562-7
662.95
2 ⁄ "
3 4
5 ⁄ "
1 2
3 ⁄ "
5 8
MTC-VB
77-563-5
662.95
Model MTC-LFP has ⁄ " x ⁄ " fine pole construction for holding
3
16
1
16
small or thin parts and features removable side and end rails.
MTC-S
MTC-LFP
MTC-VB
MTC-L
Ideal for use where inspection set-ups are not possible using plain
V-Blocks. This unique product allows you to inspect and detect out of
round conditions, defects, and lobes without damage to parts or blocks.
• Accuracy of ball sphericity:
0.000025" on small and medium sets
0.00005" on large set
• Balls finished to .2 micro inches, hardened to 62 RC.
• Overall accuracy of matched pairs: ±5 microns
• Case iron base and housing are heat stabilized and seasoned
• Sold in pairs with clamps and test ball
• Base dimensions:
91-308-7: 2 ⁄ " square x 1 ⁄ " O/A Ht.
3
16
1
16
91-309-5: 3 ⁄ " square x 1 ⁄ " O/A Ht.
3 8
5 8
91-310-3: 4 ⁄ " square x 2 ⁄ " O/A Ht.
3 4
1 2
CAP.
BALL
WT. CAP.
PART
DESCRIPTION
RANGE
DIA.
LBS.
NUMBER
PRICE
Small Pair
3
⁄ - 2 ⁄ "
64
1 2
1
⁄ "
2
220
91-308-7
$229.40
Medium Pair
3
⁄ - 5"
32
15
⁄ "
16
1100
91-309-5
347.80
Large Pair
3
⁄ - 15" 1 ⁄ "
16
1 2
2000
91-310-3
608.40
Ball Bearing
V-Blocks
g
91-310-3
High Precision
Adjustable V-Blocks ks
Precision made tool that performs all of the
functions normally requiring the use of various
blocks, shims, or non-precision machinist jacks.
Supports single and multiple diameter shafts,
bars, etc. by quickly adjusting height.
• Wide angle 120° V with 2 ⁄ " opening accepts ⁄ to 5" diameters.ng accepts ⁄
3 4
3 3 3 3
16
• Top flats ground parallel to base.
• Position lock prevents vibration creeping.
• Total height adjustment ⁄ ", 0.050" per revolution, " per revolution
9
16
0.001" dial increments.
• Base dimensions: 4" W x 1 ⁄ " L, V opening: 2 ⁄ ", ⁄ " wide
3 4
3 4
13
16
• Height: approximately 3" closed, 3 ⁄ " opened.
9
16
DESCRIPTION
PART NO.
PRICE
2 Pc. Set
91-300-4
$301.90
f
the
vario
us
st jacks.
shafts,
16⁄ ⁄
to 5" diameters.
pi
ng.
91-300-4
Super Duty V-Blocks & Clamps
• 90º V-Blocks are parallel, square and centered within 0.0002".
• Completely hardened and ground tool steel.
• Supplied in a wooden case.
INDIVIDUAL
2 PC. SET
LENGTH
WIDTH
HEIGHT
V-CAPACITY
PART NO.
PRICE
PART NO.
PRICE
1 ⁄ "
3 8
1 ⁄ "
3 8
1 ⁄ " 3
16
1 ⁄ " 9
32
52-552-7
$55.10
52-555-0
$105.95
2 ⁄ "
3 8
2 ⁄ "
3 8
2"
1 ⁄ " 3
16
52-553-5
84.80
52-556-8
166.75
4 ⁄ "
1 8
4 ⁄ "
1 8
3 ⁄ " 1
16
2 ⁄ " 9
16
52-554-3
115.95
52-557-6
226.10
52-553-5
52-556-8
Multi-Surface
V-Block & Clamp Set
• Precision ground on all surfaces.
• Permits any of its ground surfaces to be used as a datum.
• 4 tapped holes ⁄ -16 permit mounting on other
3 8
workholders like slotted angle plates.
• Block is 1 ⁄ " square, base length is 3 ⁄ "
7 8
1 2
and "V" capacity is 1 ⁄ ".
5
16
• Forged clamp is recessed — does not interfere
with orientation.
• Thru-hole in largest "V" allows the removal of dowel pins.
DESCRIPTION
PART NO.
PRICE
Multi-Surface V-Block & Clamp
91-290-7
$166.90
Replacement Clamp
91-291-5
19.95
91-290-7
Magnetic Toolmakers Chucks
• Top, bottom and end magnetize simultaneously.
• All models are precision ground, flat,
square and parallel to 0.0005" overall accuracy.
• Bottom surface is relieved ⁄ " to minimize loss of magnetism.
1 8
• On-Off switch.
• Powerful Alnico magnets.
• D.O.T. Regulated. Shipped via ground freight only.
WIDTH LENGTH
HEIGHT
MODEL
PART NO.
PRICE
2"
5"
2"
MTC-S
77-560-1
$510.15
2 ⁄ "
3 4
5 ⁄ "
1 2
2 ⁄ "
1 2
MTC-L
77-561-9
609.95
2 ⁄ "
3 4
5 ⁄ "
1 2
3"
MTC-LFP
77-562-7
662.95
2 ⁄ "
3 4
5 ⁄ "
1 2
3 ⁄ "
5 8
MTC-VB
77-563-5
662.95
Model MTC-LFP has ⁄ " x ⁄ " fine pole construction for holding
3
16
1
16
small or thin parts and features removable side and end rails.
MTC-S
MTC-LFP
MTC-VB
MTC-L
Ideal for use where inspection set-ups are not possible using plain
V-Blocks. This unique product allows you to inspect and detect out of
round conditions, defects, and lobes without damage to parts or blocks.
• Accuracy of ball sphericity:
0.000025" on small and medium sets
0.00005" on large set
• Balls finished to .2 micro inches, hardened to 62 RC.
• Overall accuracy of matched pairs: ±5 microns
• Case iron base and housing are heat stabilized and seasoned
• Sold in pairs with clamps and test ball
• Base dimensions:
91-308-7: 2 ⁄ " square x 1 ⁄ " O/A Ht.
3
16
1
16
91-309-5: 3 ⁄ " square x 1 ⁄ " O/A Ht.
3 8
5 8
91-310-3: 4 ⁄ " square x 2 ⁄ " O/A Ht.
3 4
1 2
CAP.
BALL
WT. CAP.
PART
DESCRIPTION
RANGE
DIA.
LBS.
NUMBER
PRICE
Small Pair
3
⁄ - 2 ⁄ "
64
1 2
1
⁄ "
2
220
91-308-7
$229.40
Medium Pair
3
⁄ - 5"
32
15
⁄ "
16
1100
91-309-5
347.80
Large Pair
3
⁄ - 15" 1 ⁄ "
16
1 2
2000
91-310-3
608.40
Ball Bearing
V-Blocks
g
91-310-3
High Precision
Adjustable V-Blocks ks
Precision made tool that performs all of the
functions normally requiring the use of various
blocks, shims, or non-precision machinist jacks.
Supports single and multiple diameter shafts,
bars, etc. by quickly adjusting height.
• Wide angle 120° V with 2 ⁄ " opening accepts ⁄ to 5" diameters.ng accepts ⁄
3 4
3 3 3 3
16
• Top flats ground parallel to base.
• Position lock prevents vibration creeping.
• Total height adjustment ⁄ ", 0.050" per revolution, " per revolution
9
16
0.001" dial increments.
• Base dimensions: 4" W x 1 ⁄ " L, V opening: 2 ⁄ ", ⁄ " wide
3 4
3 4
13
16
• Height: approximately 3" closed, 3 ⁄ " opened.
9
16
DESCRIPTION
PART NO.
PRICE
2 Pc. Set
91-300-4
$301.90
f
the
vario
us
st jacks.
shafts,
16⁄ ⁄
to 5" diameters.
pi
ng.
91-300-4
