Drill Bit Sets

Whether you drill wood, plastic or metal we've got the best drill bits and the drill bit sizes to fit your needs.

See our Drill Bits or Boring Machine Bits categories for more drill tools. You can also browse our Southeast Tool or Triumph Twist Drill online catalogs to see the drill bit sizes offered.

Alfa Tool
29pc Jobber Drill Set, Fractional Sizes 1/16" to 1/2" x 64th increments, Black Oxide Finish, 118° Point, Straight ShankHSS, Eco Pro J250190
Eco Pro Jobber Length 29 piece SWG Number Drill Set in Steel index, Fractional Sizes 1/16" to 1/2" x…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $188.03

Was:

Now: $126.92
Alfa Tool
13pc Jobber Drill Set, 1/16-1/4 by 64ths, Heavy Duty, Cobalt M42, Alfa CO50194
Alfa CO50194 - Twist Drill Set, 13 Pc, 135° Split Point, Cobalt M42, Heavy Duty, Straw Gold…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $76.52

Was:

Now: $51.63
Alfa Tool
26pc Jobber Drill Set, Size A-Z, General Purpose, HSS, Eco Pro J250197
Eco Pro J250197 - Jobber Length 26 piece SWG Number Drill Set in Steel index, Letter Sizes A to…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $170.00

Was:

Now: $92.30
Alfa Tool
33pc Silver & Deming Drill Set, 1/2-1" by 64ths, Premium Grade HSS, Alfa SD50450
Alfa SD50450 - Twist Drill Set, 33 Pc, 118deg Point, Premium Grade HSS, Silver and Demi…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $1,634.04

Was:

Now: $971.08
Alfa Tool
8pc Silver & Deming Drill Set, 9/16-1" by 16ths, 1/2 Reduced Shanks, Premium Grade HSS, SDBB50449A
SDBB50449A - Twist Drill Set, 8 Pc, 118deg Point, Premium Grade HSS, Silver and Deming,…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $552.63

Was:

Now: $298.42
Alfa Tool
8pc Silver & Deming Drill Set, 9/16-1" by 16ths, 1/2 Reduced Shanks, Premium Grade HSS, SD50449A
SD50449A - Twist Drill Set, 8 Pc, 118deg Point, Premium Grade HSS, Silver and Deming, B…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $415.07

Was:

Now: $266.38
Triumph Twist Drill
4pc Masonry Drill Set, Size 1/4-1/2x4", Triumph 038917
Triumph 038917 - 4 Pc Masonry Twist Drill Set, Includes 1/4in, 5/16in, 3/8in, 1/2in - by 4in OAL. Re…

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $18.91
Triumph Twist Drill
29pc Screw Machine Drill Set, 1/16"-1/2" by 64ths, Heavy Duty, HSS, Triumph 090569
Triumph 090569 - Twist Drill Set, 29 Pc, 135deg Split Point, HSS, Heavy Duty, Black Oxide, Size 1/16…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $239.60

Was:

Now: $142.39
Triumph Twist Drill
8pc Silver & Deming Drill Set, 9/16-1" by 16ths, Thunderbit, Premium Grade HSS, Triumph 090595
Triumph 090595 - Twist Drill Set, 8 Pc, 118deg Split Point, Premium Grade HSS, Thunderbit/Silv…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $523.38

Was:

Now: $311.03
Triumph Twist Drill
8pc Silver & Deming Drill Set, 9/16-1" by 16ths, Premium Grade HSS, Triumph 090596
Triumph 090596 - Twist Drill Set, 8 Pc, 118deg Point, Premium Grade HSS, Silver and Deming, B…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $435.34

Was:

Now: $258.71
Triumph Twist Drill
8pc Silver & Deming Drill Set, 9/16-1" by 16ths, Cobalt, Triumph 090909
Triumph 090909 - Twist Drill Set, 8 Pc, 118deg Split Point, Cobalt, Silver and Deming, Black a…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $812.93

Was:

Now: $483.11
Triumph Twist Drill
8pc Silver & Deming Drill Set, 9/16-1" by 16ths, Premium Grade HSS, Triumph 090598
Triumph 090598 - Twist Drill Set, 8 Pc, 118deg Point, Premium Grade HSS, Silver and Deming, Bl…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $415.07

Was:

Now: $246.67
Triumph Twist Drill
33pc Silver & Deming Drill Set, 1/2-1" by 64ths, ThunderBit, Premium Grade HSS, Triumph 090593
Triumph 090593 - Twist Drill Set, 33 Pc, 118deg Split Point, Premium Grade HSS, ThunderBit/Sil…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $1,942.08

Was:

Now: $1,154.15
Triumph Twist Drill
33pc Silver & Deming Drill Set, 1/2-1" by 64ths, Premium Grade HSS, Triumph 090599
**This item has been discontinued by the manufacturer. Please see Alfa SD50450 for a possible a…

MSRP:

Was:

Now:

MSRP:

Was:

Now:
Triumph Twist Drill
29pc 3/8 Reduced Shank Drill Set, 1/16-1/2 by 64ths, ThunderBit, Premium Grade HSS, Triumph 099101
Triumph 099101 - Twist Drill Set, 29 Pc, 135deg Split Point, Premium Grade HSS, ThunderBit, Bl…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $304.76

Was:

Now: $181.12
Triumph Twist Drill
29pc 3/8 Reduced Shank Drill Set, 1/16-1/2 by 64ths, General Purpose, HSS, Triumph 099833
Triumph 099833 - Twist Drill Set, 29 Pc, 118deg Point, HSS, General Purpose, Black Oxide, Size 1/16i…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $213.28

Was:

Now: $126.74
Triumph Twist Drill
29pc 3/8 Reduced Shank Drill Set, 1/16-1/2 by 64ths, General Purpose, HSS, Triumph 090829
Triumph 090829 - Twist Drill Set, 29 Pc, 118deg Point, HSS, General Purpose, Bright Finish, Size 1/1…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $213.28

Was:

Now: $126.74
Triumph Twist Drill
15pc 3/8 Reduced Shank Drill Set, 1/16-1/2 by 32nds, ThunderBit, Premium Grade HSS, Triumph 099104
Triumph 099104 - Twist Drill Set, 15 Pc, 135deg Split Point, Premium Grade HSS, ThunderBit, Black an…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $164.72

Was:

Now: $97.88
Triumph Twist Drill
15pc 3/8 Reduced Shank Drill Set, 1/16-1/2 by 32nds, General Purpose, HSS, Triumph 099812
Triumph 099812 - Twist Drill Set, 15 Pc, 118deg Point, HSS, General Purpose, Black Oxide, Size 1/16i…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $117.57

Was:

Now: $69.87
Triumph Twist Drill
15pc 3/8 Reduced Shank Drill Set, 1/16-1/2 by 32nds, General Purpose, HSS, Triumph 090815
Triumph 090815 - Twist Drill Set, 15 Pc, 118deg Point, HSS, General Purpose, Bright Finish, Size 1/1…

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $122.13

Was:

Now: $72.57