SILVER & DEMING DRILLS - 1/2 SHANK 
“BRUTE PLATINUM” WITH NOMO BY 
118° Split Point - Heavy Duty HSS 
8 Piece Set 
9/16 thru 1” by 16ths 
part# CH-XL12-8C 
HIGH SPEED STEEL 
Deci. 
Flute 
Overall 
Deci. 
Flute 
Overall 
Dia. 
Size 
Lgth 
Lgth 
Part No
.
 
Dia. 
Size 
Lgth 
Lgth 
Part No
.
 
33/64 
.5156 
3-1/8 
6 
53/64 
.8281 
3-1/8 
6 
17/32 
.5312 
3-1/8 
6 
27/32 
.8438 
3-1/8 
6 
35/64 
.5469 
3-1/8 
6 
55/64 
.8594 
3-1/8 
6 
9/16 
.5625 
3-1/8 
6 
7/8 
.8750 
3-1/8 
6 
37/64 
.5781 
3-1/8 
6 
57/64 
.8906 
3-1/8 
6 
19/32 
.5938 
3-1/8 
6 
29/32 
.9062 
3-1/8 
6 
39/64 
.6094 
3-1/8 
6 
59/64 
.9219 
3-1/8 
6 
5/8 
.6250 
3-1/8 
6 
15/16 
.9375 
3-1/8 
6 
41/64 
.6406 
3-1/8 
6 
61/64 
.9531 
3-1/8 
6 
21/32 
.6562 
3-1/8 
6 
31/32 
.9688 
3-1/8 
6 
43/64 
.6719 
3-1/8 
6 
63/64 
.9488 
3-1/8 
6 
11/16 
.6875 
3-1/8 
6 
1 
1.0000 
3-1/8 
6 
45/64 
.7031 
3-1/8 
6 
1-1/16 
1.0625 
3-1/8 
6 
23/32 
.7188 
3-1/8 
6 
1-1/8 
1.1250 
3-1/8 
6 
47/64 
.7344 
3-1/8 
6 
1-3/16 
1.1875 
3-1/8 
6 
3/4 
.7500 
3-1/8 
6 
1-1/4 
1.2500 
3-1/8 
6 
49/64 
.7656 
3-1/8 
6 
1-5/16 
1.3125 
3-1/8 
6 
25/32 
.7812 
3-1/8 
6 
1-3/8 
1.3750 
3-1/8 
6 
51/64 
.7969 
3-1/8 
6 
1-1/2 
1.5000 
3-1/8 
6 
13/16 
.8125 
3-1/8 
6 
Drills sold individually. 
REDUCED SHANK DRILLS - 3/8 SHANK 
12 
“BRUTE PLATINUM” WITH NOMO BY 
135° Split Point - Heavy Duty HSS 
Deci. 
Flute 
Overall 
Deci. 
Flute 
Overall 
Dia. 
Size 
Lgth 
Lgth 
Part No
.
 
Dia. 
Size 
Lgth 
Lgth 
Part No
.
 
25/64 
.3906 
3-1/8 
6 
29/64 
.4531 
3-1/8 
6 
13/32 
.4062 
3-1/8 
6 
15/32 
.4687 
3-1/8 
6 
27/64 
.4219 
3-1/8 
6 
31/64 
.4844 
3-1/8 
6 
7/16 
.4375 
3-1/8 
6 
1/2 
.5000 
3-1/8 
6 
12-10 
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