cutting products

Cutting Products
 

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Circular Saw Blades

Cut faster and longer with Tunco's complete line of abrasive saw blades ...

General Purpose Ideal for all around cutting of composite materials.
Heavy Duty Wider band of tungsten carbide grit on each side of cutting edge makes this a great blade for extremely hard and/or thick materials.
Slim Trim Reduce kerf width by two-thirds and leave a finer edge finish with this blade.  A medium grit is brazed to the outside diameter for fast cutting action.  Tunco then applies 80-grit on each blade side.  Highly recommended for cutting thin materials.
Razorback If your small diameter/high rpm blades are creating excessive heat, Razorback offers an alternative.  Available as a General Purpose or a Slim Trim blade, Razorback's slots permit blade expansion from high heat and create increased air flow for better heat dissipation.

All blades up to 4" diameter are compatible with high-speed air or electric portable saws and grinders.  Use larger blades on portable circular saws, chop saws, and table saws.

When ordering, specify desired cutting action by using the letter "B" for course ( 24-grit ), "A" for medium ( 36-grit ), or "C" for fine ( 60-grit ).  Other grit and arbor hole sizes available on special order.  Contact factory.

gp blade
General Purpose
heavy duty blade
Heavy-Duty
razorback blade
Razorback

General Purpose Heavy Duty Slim Trim Razorback
General Purpose
Razorback
Slim Trim
Blade Diameter Arbor Hole Diameter Part Number Part Number Part Number Part Number Part Number
1" 1/4" 15569 -- -- -- --
1 1/2" 1/4" 15570 -- 15911 16281 16301
2" 1/4" 15571 -- 15912 16282 16302
2" 3/8" 15575 -- -- -- --
2 1/2" 3/8" 16148 -- 16149 16284 16304
2 1/2" 7/16" 16029 -- -- 16283 --
3" 1/4" 15572 -- 15913 16287 16307
3" 3/8" 15576 -- -- 16285 16305
4" 3/8" 16018 -- 16019 16288 16308
4" 5/8" 18545 -- -- 18546 --
4" 3/4" 16020 -- 15926 16289 16309
6" 5/8" 15556 15455 15906 -- --
7 1/4" 5/8" 17147 15456 15907 -- --
8" 5/8" 15557 15457 15908 -- --
10" 1" 15558 15549 15909 -- --
12" 1" -- 16064 15904 -- --

Circular Blades

Patented technology* on the cutting edge for today's composite materials.  Tunco combines the durability of natural diamonds with the extreme sharpness of tungsten carbide grit for a longer-lasting, rapid-cutting blade ... at a much lower cost than the diamond-only products.

Available in Continuous Rim up to 12" and Razorback up to 4".  Other arbor hole sizes also available.  Contact factory.

When ordering, specify cutting action with the grit selection guide below.  Just cross-reference your current diamond grit (mesh) size(s) with the Di-Carb designation(s).

Grit Selection Guide

Diamond Mesh
(grit size)
Di-Carb Designation
30/40 F-7
40/50 G-7
50/70 H-7
60/80 I-7
 
  Continuous Rim Razorback
Blade Diameter Arbor Hole Diameter Part Number Part Number
2" 1/4"
3/8"
15571
15575
16282
--
2 1/2" 3/8"
7/16"
16148
16029
16284
16283
3" 1/4"
3/8"
15572
15576
16287
16285
4" 3/8"
5/8"
3/4"
16018
18545
16020
16288
18546
16289
6" 5/8" 15556 --
7 1/4" 5/8" 17147 --
8" 5/8" 15557 --
10" 1" 15558 --
12" 1" 16064 --

    * U.S. Patent No. 5,271,547

Mounted Saws

For maximum accuracy and safety in high-speed cutting, Tunco's one-piece precision blades with integral shank are specifically designed for use with air grinders and routing tools.  Specify cutting action when ordering with a letter "B" for course ( 24-grit ), or "A" for medium ( 36-grit ).  Other saw configurations and grit sizes available on special order.  Contact factory.

Blade Diameter Shank Diameter Cutting Depth Part Number
1" 1/4" 1/4" 16069
1" 3/8" 1/4" 16118
1 1/2" 1/4" 7/16" 16070
1 1/2" 3/8" 7/16" 16119
2" 3/8" 7/16" 16120
3" 1/2" 3/4" 16121
mounted saw

Sander/Saw Blades

The ultimate in productivity.  The Sander/Saw blade does both cutting and sanding.  Use with either bench type or portable disc sanders, or circular saws.  Other grit sizes and combinations available on special order.  Contact factory.

  Diameter  
A B C
8" 3" 5/8"
10" 4 1/2" 1"
  Grit Size  
D E F
36 80 36
36 36 24
Part
Number
15453
15454

Two-Piece Hole Saws

hole saw Uniquely designed for fast core removal.  Hole saw engages into rugged, all-steel adapter with 3 hidden built-in pins.  Disengage with a slight twist and cores fall out of the top.  Adapter has 1/2"-20 threads for arbors ( sold separately ).

Hole Size Hole Saw
Part No.
Adapter
Part No.
Hole Size Hole Saw
Part No.
Adapter
Part No.
1" 18010-A 18009-A 2 1/4" 18010-F 18009-F
1 1/4" 18010-B 18009-B 2 1/2" 18010-G 18009-G
1 1/2" 18010-C 18009-C 2 3/4" 18010-H 18009-H
1 3/4" 18010-D 18009-D 3" 18010-I 18009-I
2" 18010-E 18009-E 3 1/4" 18010-J 18009-J

Tunco can also apply a tungsten carbide grit coating to your conventional hole saw.  Contact factory for details and pricing.

Cutting Products Accessories

pilot drill
Hole Saw Arbor w/Pilot Drill
( has 1/2"-20 thread )
reducing bushing
Arbor Hole
Reducer Bushing
screw & arbor assembly
Arbor/Screw Assembly-Adapts
1"- 4" circular blades for rotary tools
Shank Size (Hex) Part Number
1/4" 16058
3/8" 16059
7/16" 16060
Reduction Part Number
5/8" - 1/2" 16493
1" - 5/8" 16494
1" - 3/4" 16495
A
Diameter
B
Diameter
Part
Number
1/4" 1/2" 16491
3/8" 3/4" 16492

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