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|
Martindale CARBIDE Rotary Burs |
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For the toughest
metal-cutting jobs, for cutting abrasive materials and metals too hard or
tough for high speed steel tools, Martindale Carbide Rotary Burs are the
answer.
Each tool is ground from solid tungsten-carbide by precision automatic
machinery assuring exact contours and dimensions as well as perfect
concentricity. Specials: The tool shapes and
sizes listed below are considered stock tools, as they are the ones most
commonly used. For particular operations, however, other shapes, or other
sizes in the shapes listed, can easily be furnished upon receipt of your
specifications. |
Teeth: Standard cut tools have the following numbers of teeth per
inch of circumference (more or fewer teeth can be furnished if desired).
| Diam. |
Teeth per Inch |
Diam. |
Teeth per Inch |
| 1/8" |
31 |
1/2" |
16 |
| 1/4" |
25 |
5/8" |
16 |
| 3/8" |
20 |
3/4" |
13 |
|
See: [Rotary Burs / Burs, Carbide / Small Burs],
for recommended speeds and information on regrinding. |
|
 |
CYLINDER
No End Cut |
| |
Cutting Surface |
|
| Tool No. |
Diam. |
Length |
Catalog
Number |
| RA2 |
1/8" |
5/8" |
CABURA2 |
| RA4 |
1/4" |
5/8" |
CABURA4 |
| RA6 |
3/8" |
3/4" |
CABURA6 |
| RA8 |
1/2" |
1" |
CABURA8 |
| RA10 |
5/8" |
1" |
CABURA10 |
| RA12 |
3/4" |
1" |
CABURA12 |
| (with
end-cut - add 10%) |
|
Cuts Available: |
 |
|
INVERTED CONE |
| |
Cutting Surface |
|
| Tool No. |
Diam. |
Length |
Catalog
Number |
| RT4 |
1/4" |
5/16" |
CABURT4 |
| RT8 |
1/2" |
1/2" |
CABURT8 |
| RT12 |
3/4" |
5/8" |
CABURT12 |
|
(with end-cut - add 10%) |
|
CYLINDER
Radius End |
| |
Cutting Surface |
|
| Tool No. |
Diam. |
Length |
Catalog
Number |
| RB2 |
1/8" |
1/2" |
CABURB2 |
| RB4 |
1/4" |
5/8" |
CABURB4 |
| RB6 |
3/8" |
3/4" |
CABURB6 |
| RB8 |
1/2" |
1" |
CABURB8 |
| RB10 |
5/8" |
1" |
CABURB10 |
| RB12 |
3/4" |
1" |
CABURB12 |
|
*STANDARD CUT (List Price)
*Furnished unless otherwise specified |
|
CONE |
| |
Cutting Surface |
|
|
| Tool No. |
Diam. |
Length |
Incl.
Angle |
Catalog
Number |
| RF4 |
1/4" |
1" |
10° |
CABURF4 |
| RF6 |
3/8" |
5/8" |
28° |
CABURF6 |
| RF8 |
1/2" |
7/8" |
28° |
CABURF8 |
| RF10 |
5/8" |
1" |
31° |
CABURF10 |
|
TREE
Radius End |
| |
Cutting Surface |
|
| Tool No. |
Diam. |
Length |
Catalog
Number |
| RC4 |
1/4" |
5/8" |
CABURC4 |
| RC6 |
3/8" |
3/4" |
CABURC6 |
| RC8 |
1/2" |
1" |
CABURC8 |
| RC10 |
5/8" |
1" |
CABURC10 |
| RC12 |
3/4" |
1" |
CABURC12 |
|
DOUBLE CUT
(List Price) |
CONE
14° Included Angle |
| |
Cutting Surface |
|
|
| Tool No. |
Diam. |
Length |
Incl.
Angle |
Catalog
Number |
| RL4 |
1/4" |
5/8" |
14° |
CABURL4 |
| RL5 |
5/16" |
7/8" |
14° |
CABURL5 |
| RL6 |
3/8" |
1-1/6" |
14° |
CABURL6 |
| RL8 |
1/2" |
1-1/8" |
14° |
CABURL8 |
| RL10 |
5/8" |
1-5/16" |
14° |
CABURL10 |
| RL12 |
3/4" |
1-1/2" |
14° |
CABURL12 |
|
TREE
Pointed End |
| |
Cutting Surface |
|
| Tool No. |
Diam. |
Length |
Catalog
Number |
| RD4 |
1/4" |
5/8" |
CABURD4 |
| RD6 |
3/8" |
3/4" |
CABURD6 |
| RD8 |
1/2" |
3/4" |
CABURD8 |
| RD10 |
5/8" |
1" |
CABURD10 |
| RD12 |
3/4" |
1" |
CABURD12 |
|
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DIAMOND CUT (List + 20%) |
|
CONE
60° and 90° |
| |
Cutting Surface |
|
|
| Tool No. |
Diam. |
Length |
Incl.
Angle |
Catalog
Number |
| RS6 |
3/8" |
5/16" |
60° |
CABURS6 |
| RS8 |
1/2" |
7/16" |
60° |
CABURS8 |
| RS10 |
5/8" |
9/16" |
60° |
CABURS10 |
| RS12 |
3/4" |
11/16" |
60° |
CABURS12 |
| RG6 |
3/8" |
3/16" |
90° |
CBAURG6 |
| RG8 |
1/2" |
1/4" |
90° |
CABURG8 |
| RG10 |
5.8" |
5/16" |
90° |
CABURG10 |
| RG12 |
3/4" |
3/8" |
90° |
CABURG12 |
|
|
BALL |
| |
Cutting Surface |
|
|
Tool No. |
Diam. |
Length |
Catalog
Number |
|
RH2 |
1/8" |
3/32" |
CABURH2 |
|
RH4 |
1/4" |
7/32" |
CABURH4 |
|
RH6 |
3/8" |
5/16" |
CABURH6 |
|
RH8 |
1/2" |
7/16" |
CABURH8 |
|
RH10 |
5/8" |
9/16" |
CABURH10 |
|
RH12 |
3/4" |
11/16" |
CABURH12 |
|
FAST MILLCUT (List + 20%) |
| FLAME |
| |
Cutting Surface |
|
| Tool No |
Diam. |
Length |
Catalog
Number |
| RV5 |
5/16" |
3/4" |
CABURV5 |
| RV8 |
1/2" |
1-1/4" |
CABURV8 |
| RV10 |
5/8" |
1-7/16" |
CABURV10 |
| RV12 |
3/4" |
1-5/8" |
CABURV12 |
|
| OVAL |
| |
Cutting Surface |
|
| Tool No. |
Diam. |
Length |
Catalog
Number |
| RJ4 |
1/4" |
3/8" |
CABURJ4 |
| RJ6 |
3/8" |
5/8" |
CABURJ6 |
| RJ8 |
1/2" |
7/8" |
CABURJ8 |
| RJ10 |
5/8" |
1" |
CABURJ10 |
| RJ12 |
3/4" |
1" |
CABURJ12 |
|
SHANKS:
1/4" diam. × 1-1/4" or more long, to give maximum of 2-1/4" overall
length.
($20.00
Minimum Billing) |
