Carbide Burr Guide 2025 - Flipbook - Page 7
Universal SD - Ball Shape
Item#
Cutter
Diameter
D1
Length
Shank Overall
of
Diameter Length
Cut L2
D2
L1
Double
Cut
Single
Cut 3
Nonferrous
Cut
Max
RPMS
KCB-SD-41(SC/DC)
3/32
3/32
1/8
1-1/2
3
3
–
100,000
KCB-SD-61(SC/DC)
3/32
3/32
3/32
1-1/4
3
3
–
100,000
KCB-SD-11(SC/DC)
1/8
3/32
1/4
2
3
3
–
100,000
KCB-SD-42(SC/DC)
1/8
1/8
1/8
1-1/2
3
3
–
100,000
KCB-SD-42L3(SC/DC)
1/8
1/8
1/8
3
3
3
–
75,000
KCB-SD-52(SC/DC)
5/32
5/32
1/8
1-1/2
3
3
–
75,000
KCB-SD-14(SC/DC)
3/16
1/8
1/4
2
3
3
–
75,000
KCB-SD-81(SC/DC)
3/16
5/32
3/16
2
3
3
–
75,000
KCB-SD-53(SC/DC)
3/16
5/32
1/8
1-1/2
3
3
–
55,000
KCB-SD-1(SC/DC)
1/4
7/32
1/4
2
3
3
–
55,000
KCB-SD-1L6(SC/DC)
1/4
7/32
1/4
6-3/16
3
3
–
55,000
KCB-SD-1NF
1/4
7/32
1/4
2
–
–
3
55,000
KCB-SD-51(SC/DC)
1/4
7/32
1/8
1-3/4
3
3
–
45,000
KCB-SD-2(SC/DC)
5/16
1/4
1/4
2
3
3
–
37,500
KCB-SD-3(SC/DC)
3/8
5/16
1/4
2-1/16
3
3
–
37,500
KCB-SD-3L6(SC/DC)
3/8
5/16
1/4
6-1/3
3
3
–
37,500
KCB-SD-3NF
3/8
5/16
1/4
2-1/16
–
–
3
28,000
KCB-SD-4(SC/DC)
7/16
3/8
1/4
2-1/8
3
3
–
28,000
KCB-SD-5(SC/DC)
1/2
7/16
1/4
2-1/8
3
3
–
28,000
KCB-SD-5L6(SC/DC)
1/2
7/16
1/4
6-7/16
3
3
–
28,000
KCB-SD-5NF
1/2
7/16
1/4
2-1/8
–
–
3
22,500
5/8
9/16
1/4
2-1/3
3
3
–
22,500
5/8
9/16
1/4
2-1/3
–
–
3
19,000
3/4
11/16
1/4
2-1/2
3
3
–
19,000
KCB-SD-7NF
3/4
11/16
1/4
2-1/2
–
–
3
19,000
KCB-SD-7NF3/8
3/4
11/16
3/8
2-11/16
–
–
3
14,000
1
15/16
1/4
2-2/3
3
3
-
14,000
* KCB-SD-6(SC/DC)
*KCB-SD-6NF
* KCB-SD-7(SC/DC)
*KCB-SD-9(SC/DC)
SD-NF
SD-S/C
SD-D/C
*3/8" shanks optional
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