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1/2 to 1-1/2 Drill Bits

Quality Import 1/2 inch Shank S + D Drills

S and D type drills: 6" overall length with 1/2" reduced shank.
High speed steel.
These drills drill holes from 33/64" up to 1-1/2" in diameter with a 1/2" drill chuck.
Also known as Silver and Deming drills.

Quantity Price Model Description Size

$4.90 SDI-33/64
33/64" Quality Import 1/2" Shank Drill 33/64"

$4.90 SDI-17/32
17/32" Quality Import 1/2" Shank Drill 17/32"

$5.25 SDI-35/64
35/64" Quality Import 1/2" Shank Drill 35/64"

$5.25 SDI-9/16
9/16" Quality Import 1/2" Shank Drill 9/16"

$5.70 SDI-37/64
37/64" Quality Import 1/2" Shank Drill 37/64"

$5.70 SDI-19/32
19/32" Quality Import 1/2" Shank Drill 19/32"

$5.90 SDI-39/64
39/64" Quality Import 1/2" Shank Drill 39/64"

$5.90 SDI-5/8
5/8" Quality Import 1/2" Shank Drill 5/8"

$6.30 SDI-41/64
41/64" Quality Import 1/2" Shank Drill 41/64"

$6.30 SDI-21/32
21/32" Quality Import 1/2" Shank Drill 21/32"

$6.50 SDI-43/64
43/64" Quality Import 1/2" Shank Drill 43/64"

$6.50 SDI-11/16
11/16" Quality Import 1/2" Shank Drill 11/16"

$6.60 SDI-45/64
45/64" Quality Import 1/2" Shank Drill 45/64"

$6.60 SDI-23/32
23/32" Quality Import 1/2" Shank Drill 23/32"

$7.25 SDI-47/64
47/64" Quality Import 1/2" Shank Drill 47/64"

$7.25 SDI-3/4
3/4" Quality Import 1/2" Shank Drill 3/4"

$7.75 SDI-49/64
49/64" Quality Import 1/2" Shank Drill 49/64"

$7.75 SDI-25/32
25/32" Quality Import 1/2" Shank Drill 25/32"

$8.10 SDI-51/64
51/64" Quality Import 1/2" Shank Drill 51/64"

$8.10 SDI-13/16
13/16" Quality Import 1/2" Shank Drill 13/16"

$8.40 SDI-53/64
53/64" Quality Import 1/2" Shank Drill 53/64"

$8.40 SDI-27/32
27/32" Quality Import 1/2" Shank Drill 27/32"

$8.70 SDI-55/64
55/64" Quality Import 1/2" Shank Drill 55/64"

$8.70 SDI-7/8
7/8" Quality Import 1/2" Shank Drill 7/8"

$9.10 SDI-57/64
57/64" Quality Import 1/2" Shank Drill 57/64"

$9.10 SDI-29/32
29/32" Quality Import 1/2" Shank Drill 29/32"

$9.80 SDI-59/64
59/64" Quality Import 1/2" Shank Drill 59/64"

$9.80 SDI-15/16
15/16" Quality Import 1/2" Shank Drill 15/16"

$10.30 SDI-61/64
61/64" Quality Import 1/2" Shank Drill 61/64"

$10.30 SDI-31/32
31/32" Quality Import 1/2" Shank Drill 31/32"

$11.50 SDI-63/64
63/64" Quality Import 1/2" Shank Drill 63/64"

$11.50 SDI-1
1" Quality Import 1/2" Shank Drill 1"

$15.50 SDI-1-1/32
1-1/32" Quality Import 1/2" Shank Drill 1-1/32"

$15.50 SDI-1-1/16
1-1/16" Quality Import 1/2" Shank Drill 1-1/16"

$17.50 SDI-1-3/32
1-3/32" Quality Import 1/2" Shank Drill 1-3/32"

$17.50 SDI-1-1/8
1-1/8" Quality Import 1/2" Shank Drill 1-1/8"

$19.20 SDI-1-5/32
1-5/32" Quality Import 1/2" Shank Drill 1-5/32"

$19.20 SDI-1-3/16
1-3/16" Quality Import 1/2" Shank Drill 1-3/16"

$21.20 SDI-1-7/32
1-7/32" Quality Import 1/2" Shank Drill 1-7/32"

$21.20 SDI-1-1/4
1-1/4" Quality Import 1/2" Shank Drill 1-1/4"

$26.60 SDI-1-9/32
1-9/32" Quality Import 1/2" Shank Drill 1-9/32"

$26.60 SDI-1-5/16
1-5/16" Quality Import 1/2" Shank Drill 1-5/16"

$28.10 SDI-1-11/32
1-11/32" Quality Import 1/2" Shank Drill 1-11/32"

$28.40 SDI-1-3/8
1-3/8" Quality Import 1/2" Shank Drill 1-3/8"

$31.40 SDI-1-13/32
1-13/32" Quality Import 1/2" Shank Drill 1-13/32"

$31.40 SDI-1-7/16
1-7/16" Quality Import 1/2" Shank Drill 1-7/16"

$32.90 SDI-1-15/32
1-15/32" Quality Import 1/2" Shank Drill 1-15/32"

$32.90 SDI-1-1/2
1-1/2" Quality Import 1/2" Shank Drill 1-1/2"

HS USA 1/2 inch Shank S + D Drills

S and D type drills: 6" overall length with 1/2" reduced shank.
High speed steel.
These drills drill holes up to 1-1/2" in diameter with a 1/2" drill chuck.

Made in the USA.
Quantity Price Model Description Size

$11.20 SDU-33/64
33/64" HS USA 1/2" Shank Drill 33/64"

$10.90 SDU-17/32
17/32" HS USA 1/2" Shank Drill 17/32"

$11.90 SDU-35/64
35/64" HS USA 1/2" Shank Drill 35/64"

$11.60 SDU-9/16
9/16" HS USA 1/2" Shank Drill 9/16"

$12.80 SDU-37/64
37/64" HS USA 1/2" Shank Drill 37/64"

$12.45 SDU-19/32
19/32" HS USA 1/2" Shank Drill 19/32"

$13.40 SDU-39/64
39/64" HS USA 1/2" Shank Drill 39/64"

$13.05 SDU-5/8
5/8" HS USA 1/2" Shank Drill 5/8"

$14.30 SDU-41/64
41/64" HS USA 1/2" Shank Drill 41/64"

$13.90 SDU-21/32
21/32" HS USA 1/2" Shank Drill 21/32"

$14.90 SDU-43/64
43/64" HS USA 1/2" Shank Drill 43/64"

$14.45 SDU-11/16
11/16" HS USA 1/2" Shank Drill 11/16"

$15.05 SDU-45/64
45/64" HS USA 1/2" Shank Drill 45/64"

$14.65 SDU-23/32
23/32" HS USA 1/2" Shank Drill 23/32"

$16.40 SDU-47/64
47/64" HS USA 1/2" Shank Drill 47/64"

$15.95 SDU-3/4
3/4" HS USA 1/2" Shank Drill 3/4"

$17.50 SDU-49/64
49/64" HS USA 1/2" Shank Drill 49/64"

$17.00 SDU-25/32
25/32" HS USA 1/2" Shank Drill 25/32"

$20.50 SDU-51/64
51/64" HS USA 1/2" Shank Drill 51/64"

$17.90 SDU-13/16
13/16" HS USA 1/2" Shank Drill 13/16"

$21.25 SDU-53/64
53/64" HS USA 1/2" Shank Drill 53/64"

$18.50 SDU-27/32
27/32" HS USA 1/2" Shank Drill 27/32"

$22.05 SDU-55/64
55/64" HS USA 1/2" Shank Drill 55/64"

$19.20 SDU-7/8
7/8" HS USA 1/2" Shank Drill 7/8"

$23.00 SDU-57/64
57/64" HS USA 1/2" Shank Drill 57/64"

$20.05 SDU-29/32
29/32" HS USA 1/2" Shank Drill 29/32"

$24.60 SDU-59/64
59/64" HS USA 1/2" Shank Drill 59/64"

$21.45 SDU-15/16
15/16" HS USA 1/2" Shank Drill 15/16"

$26.05 SDU-61/64
61/64" HS USA 1/2" Shank Drill 61/64"

$22.70 SDU-31/32
31/32" HS USA 1/2" Shank Drill 31/32"

$29.00 SDU-63/64
63/64" HS USA 1/2" Shank Drill 63/64"

$25.25 SDU-1
1" HS USA 1/2" Shank Drill 1"

$29.65 SDU-1-1/16
1-1/16" HS USA 1/2" Shank Drill 1-1/16"

$33.70 SDU-1-1/8
1-1/8" HS USA 1/2" Shank Drill 1-1/8"

$37.00 SDU-1-3/16
1-3/16" HS USA 1/2" Shank Drill 1-3/16"

$40.90 SDU-1-1/4
1-1/4" HS USA 1/2" Shank Drill 1-1/4"

$51.00 SDU-1-5/16
1-5/16" HS USA 1/2" Shank Drill 1-5/16"

$58.30 SDU-1-3/8
1-3/8" HS USA 1/2" Shank Drill 1-3/8"

$64.20 SDU-1-7/16
1-7/16" HS USA 1/2" Shank Drill 1-7/16"

$70.60 SDU-1-1/2
1-1/2" HS USA 1/2" Shank Drill 1-1/2"

Cobalt Triumph Twist Drill 1/2 inch Shank S + D Drills

6" Overall Length. Silver & Deming Type.
Cobalt drills will take more heat than High Speed Steel drills.
Made by Triumph Twist Drill.
Quantity Price Model Description Size

$27.10 SDC-17/32
17/32" Cobalt Triumph Twist Drill 1/2" Shank Drill 17/32"

$27.10 SDC-9/16
9/16" Cobalt Triumph Twist Drill 1/2" Shank Drill 9/16"

$30.50 SDC-19/32
19/32" Cobalt Triumph Twist Drill 1/2" Shank Drill 19/32"

$30.50 SDC-5/8
5/8" Cobalt Triumph Twist Drill 1/2" Shank Drill 5/8"

$33.50 SDC-21/32
21/32" Cobalt Triumph Twist Drill 1/2" Shank Drill 21/32"

$33.50 SDC-11/16
11/16" Cobalt Triumph Twist Drill 1/2" Shank Drill 11/16"

$37.30 SDC-23/32
23/32" Cobalt Triumph Twist Drill 1/2" Shank Drill 23/32"

$37.30 SDC-3/4
3/4" Cobalt Triumph Twist Drill 1/2" Shank Drill 3/4"

$41.85 SDC-25/32
25/32" Cobalt Triumph Twist Drill 1/2" Shank Drill 25/32"

$41.85 SDC-13/16
13/16" Cobalt Triumph Twist Drill 1/2" Shank Drill 13/16"

$44.90 SDC-27/32
27/32" Cobalt Triumph Twist Drill 1/2" Shank Drill 27/32"

$44.90 SDC-7/8
7/8" Cobalt Triumph Twist Drill 1/2" Shank Drill 7/8"

$50.30 SDC-29/32
29/32" Cobalt Triumph Twist Drill 1/2" Shank Drill 29/32"

$50.30 SDC-15/16
15/16" Cobalt Triumph Twist Drill 1/2" Shank Drill 15/16"

$59.10 SDC-31/32
31/32" Cobalt Triumph Twist Drill 1/2" Shank Drill 31/32"

$59.10 SDC-1
1" Cobalt Triumph Twist Drill 1/2" Shank Drill 1"