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Tungsten-Carbide Saws
&
V-Cutters
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See H.S.S. Mica Saws for "General"
discussion of Undercutting Saws. |
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The teeth of both
saws and V-cutters have slight land to give strength to the cutting edge.
Saws are hollow-ground for clearance, V-cutters have ample radial relief.
When Carbide Saws are used on other equipment than our undercutters, steel
supporting washers are recommended to reduce breakage. Spindle speeds
may vary from 3,000 to 12,000 r.p.m., depending on Saw O.D.
Martindale's Carbide Saw Blades are harder than High Speed Steel Saws,
therefore more brittle and should not be subjected to applications where
shock may shorten the service life. Use on rigid stationary equipment is
recommended.
See Undercutters for 9 Martindale
Undercutters for the use with these saws: Close-Cut, Kut-Kwik, Utility,
Bench-Type Model HV-3, Lathe-Type and Super Lathe Type, Heavy-Duty
Bench-Type Model H-9, Industrial Model HA-2, and Model UL Lathe Mounted
Automatic.
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COMPOUND-LAND SAWS
The compound-land feature, sketched at
right, is available on Tungsten-Carbide "U"-slots saw 9/16" O.D. and up
(#18-TC through #116-TC) at a 30% premium in price. Because of this
feature, each tooth cuts only 50% of full slot width, resulting in better
chip clearance, cooler operation and production increases of up to 60% over
the square-tooth Saw. To order, add "CL" to Catalog Number.
Minimum thickness 0.015". |
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SPECIALS
Your inquiries are invited for sizes not listed on the H.S.S. or
Tungsten-Carbide Saw Pages |
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V-CUTTERS
("V"-Slot)
Illustrations Above; specifications below.
Thickness ranges as follows:
1/2" O.D. from 0.030" to 0.045" thick
3/4" - 1-3/8" O.D. from 0.030 to 0.065" thick Angles between cutting edges can be 40°, 50°, and 60°. 40°
V-cutters are for thin mica, 50°
for medium mica and 60° for thick mica.
Be Sure to Specify Thickness and Angle, 40°, 50°, or 60°. |
Type
Number |
O.D. |
Hole |
No.
Teeth |
Catalog
Number |
42-VTC
17-VTC
65-VTC
75-VTC |
1/2"
1/2"
3/4"
7/8" |
1/8"
3/16"
5/16"
5/16" |
12
12
14
16 |
TUNSV42
TUNSV17
TUNSV65
TUNSV75 |
4-VTC
85-VTC
86-VTC
95-VTC |
1"
1"
1"
1-1/8" |
9/32"
5/16"
3/8"
5/16" |
18
18
18
20 |
TUNSV4
TUNSV85
TUNSV86
TUNSV95 |
96-VTC
105-VTC
106-VTC
116-VTC |
1-1/8"
1-1/4"
1-1/4"
1-3/8" |
3/8"
5/16"
3/8"
3/8" |
20
22
22
22 |
TUNSV96
TUNSV105
TUNSV106
TUNSV116 |
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SAWS
("U"-slot)
Illustrations above and to the right; specifications below.
Thickness ranges as follows:
1/4" - 9/16" O.D. from .010" to .045" thick
5/8" - 1-3/8" O.D. from .010" to .065" thick |
Type
Number |
O.D. |
Hole |
No.
Teeth |
Catalog
Number |
10-TC
9-1/2-TC
32-TC
33-TC |
1/4"
5/16"
3/8"
3/8" |
1/8"
1/8"
1/8"
3/16" |
12
14
14
14 |
TUNS10
TUNS9.5
TUNS32
TUNS33 |
12-TC
42-TC
16-TC
18-TC |
7/16"
1/2"
1/2"
9/16" |
1/8"
1/8"
3/16"
1/4" |
14
14
14
16 |
TUNS12
TUNS42
TUNS16
TUNS18 |
54-TC
64-TC
65-TC
75-TC |
5/8"
3/4"
3/4"
7/8" |
1/4"
1/4"
5/16"
5/16" |
16
18
18
20 |
TUNS54
TUNS64
TUNS65
TUNS75 |
4-TC
84-TC
85-TC
86-TC |
1"
1"
1"
1" |
9/32"
1/4"
5/16"
3/8" |
20
20
20
20 |
TUNS4
TUNS84
TUNS85
TUNS86 |
95-TC
96-TC
105-TC
106-TC |
1-1/8"
1-1/8"
1-1/4"
1-1/4" |
5/16"
3/8"
5/16"
3/8" |
22
22
24
24 |
TUNS95
TUNS96
TUNS105
TUNS106 |
108-TC
116-TC |
1-1/4"
1/38" |
1/2"
3/8" |
24
24 |
TUNS108
TUNS116 |
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