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Deburr Master Tools

FOR PRECISION PRODUCTION
DEBURRING OR
CHAMFERING HOLES

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The Deburr Master is Ultra Tool's most versatile holedeburring and chamfering tool used by leading automobile makers all over the work. Possessing the capability of deburring and chamfering the front, back or both sides of your hole in a single pass.

 

Application

The Deburr Master can be used with most any spindle drilling machines (single or multi), lathes, specialty machines, NC machine or hand tools.

 

Blade Type/ Blade Replacement

The Deburr Master is made of a solid arbor piece for durability. Its blades are easily interchangeable and are designed with an open-end slot, eliminating the need to remove a pivot pin before removing the blade allowing for easy replacement of blades. Simply adjust the screw set in the shank end for desired chamfer depth based on the RPM and hardness of the material being used.(Do not compress spring to its solid condition. The blade will not retract without any cushion in the spring.)

DA (Double Action) for deburring both sides of the holes

BA (Back Action) for the backside of the hole only

 

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The tools are available in both inches and metric, from 3/32” (2.0mm) to 2” (50.0mm) size holes. We also have tungsten carbide blades available by special order, in 5/32” to No. 4 sizes and we are capable of producing custom sizes up to 1.125”.

 

Standard Specifications

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HoleDec.MMDim. ADim. BBlade Size
SizeEquiv.
5/64 .0781 2.0 3-3/8 0.45 3/32
3/64 .0938 2.3
  .0984 2.5
7/64 .1094 2.8
  .1181 3.0 1/8
HoleDec.MMDim. ADim. BBlade Size
SizeEquiv.
1/8 .1250 3.2 3-3/8 0.45 1/8
  .1378 3.5
9/64 .1406 3.6
5/32 .1562 3.9
  .1575 4.0 5/32
HoleDec.MMDim. ADim. BBlade Size
SizeEquiv.
11/64 .1719 4.3 3-3/8 0.45 5/32
  .1772 *4.5 4-1/8 0.72 3/16
3/16 .1875 *4.7
  .1968 5.0
13/64 .2031 5.2
 
*0.185 with 45° DA or BA blade available upon request.

 

 

TYPE A (INCH)
HOLE SIZEDEC. EQUIV.COMPLETE TOOLARBOR ONLYARBOR ASSEMBLYBALDES
NOMINAL SIZE
3/32 0.093 Available Available Available 3/8
7/64 0.109 3/32
1/8 0.125 1/8
9/64 0.140 1/8
5/32 0.156 5/32
11/64 0.171 5/32
3/16 0.187 3/16
13/64 0.203 3/16

 

 

TYPE A (METRIC)
HOLE SIZECOMPLETE TOOLARBOR ONLYARBOR ASSEMBLYBALDES
NOMINAL SIZE
2.0mm Available Available Available 3/32
2.5 3/32
3.0 1/8
3.5 1/8
4.0 5/32
4.5 3/16
5.0 3/16

 

 

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HoleDec.MMDiv. ADiv. BBlade Size
SizeEquiv.
  .2165 5.5 4.5 0.87 1
7/32 .2188 5.56
15/64 .2344 5.94
  .2362 6.0
1/4 .2500 6.35
  .2559 6.5
17/64 .2656 6.75
  .2756 7.0
9/32 .2812 7.14
  .2953 7.5 0.96 2
19/64 .2969 7.54
5/16 .3125 7.95
  .3150 8.0
21/64 .3281 8.33
  .3346 8.5
11/32 .3438 8.74
  .3543 9.0 5 1.00 3
23/64 .3594 9.12
  .3740 9.5
3/8 .3750 9.53
25/64 .3906 9.93
  .3937 10.0
HoleDec.MMDiv. ADiv. BBlade Size
SizeEquiv.
13/32 .4062 10.31 5 1.00 3
  .4134 10.5 5.5 1.03 3-1/2
27/64 .4219 10.7
  .4331 11.0
7/16 .4375 11.1
  .4528 11.5
29/64 .4531 11.51
15/32 .4688 11.8
  .4724 12.0
31/64 .4844 12.3
  .4921 12.5
1/2 .5000 12.7
  .5118 13.0
33/64 .5156 13.1
  .5315 13.5
35/64 .5469 13.9 6.44 1.31 4
  .5512 14.0
9/16 .5625 14.3
  .5709 14.5
37/64 .5781 14.7
  .5906 15.0
19/32 .5938 15.1
HoleDec.MMDiv. ADiv. BBlade Size
SizeEquiv.
39/64 .6094 15.5 6.44 1.31 4
5/8 .6250 15.9
  .6299 16.0
41/64 .6406 16.3
  .6496 16.5
21/32 .6563 16.7
  .6693 17.0
43/64 .6719 17.1
11/16 .6875 17.5
  .7087 18.0
  .7283 18.5
  .7480 19.0
3/4 .7500 19.1
  .7874 20.0 6.75 1.54 5
  .8268 21.0
  .8661 22.0
7/8 .8750 22.2
  .9055 23.0
  .9449 24.0
  .9843 25.0
1 1.0000 25.4
     
 
TYPE B (INCH)
HOLE SIZEDEC. EQUIV.COMPLETE TOOLBALDES
NOMINAL SIZE
7/32 0.218 Available #1
15/64 0.234 #1
1/4 0.250 #1
17/64 0.265 #1
9/32 0.281 #1
19/64 0.296 #2
5/16 0.312 #2
21/64 0.328 #2
11/32 0.343 #2
23/64 0.359 #3
3/8 0.375 #3
25/64 0.390 #3
13/32 0.406 #3
27/67 0.421 #3-1/2
7/16 0.437 #3-1/2
29/64 0.453 #3-1/2
15/32 0.468 #3-1/2
31/64 0.484 #3-1/2
1/2 0.500 #3-1/2
33/64 0.515 #3-1/2
17/32 0.531 #3-1/2
35/64 0.546 #4
9/16 0.562 #4
37/64 0.578 #4
19/32 0.593 #4
39/64 0.609 #4
5/8 0.625 #4
41/64 0.640 #4
21/32 0.656 #4
43/64 0.671 #4
11/16 0.687 #4
3/4 0.750 #4
TYPE B (METRIC)
HOLE SIZECOMPLETE TOOLBALDES
NOMINAL SIZE
5.5mm Available #1
6.0 #1
6.5 #1
7.0 #1
7.5 #2
8.0 #2
8.5 #2
9.0 #3
9.5 #3
10.0 #3
10.5 #3-1/2
11.0 #3-1/2
11.5 #3-1/2
12.0 #3-1/2
12.5 #3-1/2
13.0 #3-1/2
13.5 #3-1/2
14.0 #4
14.5 #4
15.0 #4
15.5 #4
16.0 #4
16.5 #4
17.0 #4
17.5 #4
18.0 #4
18.5 #4
19.0 #4
 

 

 

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HoleDec.MM
SizeEquiv.
  .7082 18.0
  .7480 19.0
3/4 .7500 19.05
  .7874 20.0
  .8268 21.0
  .8661 22.0
7/8 .8750 22.22
  .8750 23.0
HoleDec.MM
SizeEquiv.
  .9449 24.0
  .9843 25.0
1 1.0000 25.4
  1.0262 26.0
1-1/16 1.0622 26.98
  1.0630 27.0
  1.1024 28.0
1-1/8 1.1248 28.57
HoleDec.MM
SizeEquiv.
  1.1417 29.0
  1.1811 30.0
1-3/16 1.1874 30.16
  1.2206 31.0
1-1/4 1.2500 31.75
  1.2598 32.0
  1.2992 33.0
1-5/16 1.3122 33.33
HoleDec.MM
SizeEquiv.
  1.3386 34.0
1-3/8 1.3748 34.92
  1.3780 35.0
  1.4173 36.0
  1.4567 37.0
  1.4961 38.0
1-1/2 1.5000 38.0
  1.5354 39.0
HoleDec.MM
SizeEquiv.
  1.5748 40.0
  1.6142 41.0
1-5/8 1.6248 41.27
  1.6535 42.0
  1.6929 43.0
  1.7323 44.0
1-3/4 1.7500 44.45
  1.7717 45.0
HoleDec.MM
SizeEquiv.
  1.8110 45.0
  1.8504 47.0
  1.8898 48.0
  1.9291 49.0
  1.9635 50.0
2 2.0000 50.8
     
     
 
TYPE C (INCH)
HOLE SIZEDEC. EQUIV.COMPLETE TOOLBALDES
3/4 0.750 Available SIZE #110
13/16 0.812
7/8 0.875
15/16 0.937
1 1.000
1-1/16 1.062
1-1/8 1.125
1-3/16 1.187
1-1/4 1.25
1-5/16 1.312
1-3/8 1.375
1-1/2 1.500
1-5/8 1.625
1-3/4 1.750
2 2.000
TYPE C (METRIC)
HOLE SIZECOMPLETE TOOLBALDES
20.0mm Available SIZE #110
25.0
30.0
35.0
40.0
45.0
50.0
 

 

 

The Deburr Master is your ultimate deburring and chamfering tool. Contact Ultra Tools today for the industry's best tool pricing and customer service.