Page 85 - Final Catalog 2005.indd

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Page 85
1101 S. Prairie Ave. PO Box 148 Waukesha, WI 53187
Phone 262-547-3500 1-800-347-3501 Fax 262-547-3927
Email brushes@schaeferbrush.com www.schaeferbrush.com

Solid Carbide Burrs
Fluting Specifications
The following cuts illustrate most of the variables that are used in the teeth of rotary files to perform various jobs. You may request your own
specifications and we will furnish the tool, custom ground, taking in all possible variations. Standard cut for size, is always furnished unless
otherwise specified.
Recommended Operation Speeds for Carbide Burrs
No hard and fast rule can be laid down. Operating conditions vary greatly. Experience must guide the individual operator as to the most
economical speed according to skill or operating technique. For abrasive conditions, reduce speed. The following in RPM’s are given only as
a general guide.
We regrind any make of carbide cutting tools. Regrind prices are approximately 25% of list.
All prices are subject to change without notice.
All special tooling per quotes.
Minimum charge of $15 per order.
Pitches (or distance between teeth) and their cut numbers
Basic Cuts That Are Available
Cutter
Diameter
Aluminum
Magnesium
Brass
Cast
Iron Steel
1/8”
20,000 7,500 5,000
1/4”
15,000 5,600 3,750
3/8”
12,500 4,650 3,100
1/2”
10,000 3,700 2,500
3/4”
7,500 2,750 1,850
1”
5,000 1,800 1,250
Diameter Fine
Std.
Coarse
3/32”
2
3
5
1/8”
3
4
5
3/16”
3
5
6
1/4”
4
5
7
5/16”
4
6
7
3/8”
4
6
8
7/16”
5
6
8
1/2”
5
7
9
9/16”
5
7
9
5/8”
5
7
9
3/4”
6
8
10
7/8”
6
8
10
1”
6
8
10
1-1/8”
6
9
11
1-1/4”
6
9
11
1-1/2”
7
9
12
Cut Chart
Standard Spiral Angles
Tool No. Dia.
Head
Length Pack
2” Pack
Weight
3” Pack
Weight
4” Pack
Weight
6” Pack
Weight
MA-250-S 1/4” 3/4” 1
.063
.113
.156
.234
MB-250-S 1/4” 3/4” 1
.063
.113
.156
.234
MC-250-S 1/4” 3/4” 1
.063
.113
.156
.234
MD-250-S 1/4” 1/8” 1
.063
.113
.156
.234
ME-250-S 1/4” 1/8” 1
.063
.113
.156
.234
MF-250-S 1/4” 1/2” 1
.063
.113
.156
.234
MG-250-S 1/4” 1/4” 1
.063
.113
.156
.234
MI-250-S 1/4” 1/8” 1
.063
.113
.156
.234
MR-250-S 1/4” 3/4” 1
.063
.113
.156
.234
MT-250-S 1/4” 3/4” 1
.063
.113
.156
.234
1/4” Shanks x 2” - 3” - 4” - 6” O.A.L.
Fine Cut
Standard Cut
Coarse Cut
Double Cut Diamond-Cut + 20%
Right Hand
Left Hand
Above are 30 degree angles, however
in some cases other than the standard
may have definite advantages and can
be furnished.
MA* MB MC MD ME MF MG* MI MR MT
*15% extra for end cut. Please specify. Example MD-250-SL-4”
Available in 3”, 4”, 6” Lengths
Add suffix to end of tool no. to indicate correct OAL tool length.
Cut No. 1
.016
62 teeth per in.
Cut No. 2
.020
50 teeth per in.
Cut No. 3
.025
40 teeth per in.
Cut No. 4
.032
31 teeth per in.
Cut No. 5
.040
25 teeth per in.
Cut No. 6
.050
20 teeth per in.
Cut No. 7
.062
16 teeth per in.
Cut No. 8
.076
13 teeth per in.
Cut No. 9
.092
11 teeth per in.
Cut No. 10
.111
9 teeth per in.
Cut No. 11
.125
8 teeth per in.
Cut No. 12
.143
7 teeth per in.
Cut No. 13
.166
6 teeth per in.
Cut No. 14
.200
5 teeth per in.
Solid Carbide Burrs
Final Catalog 2005.indd 85
6/29/2005 1:17:17 PM