Triumph Twist Drill
Triumph Twist Drill produces quality American-made tools that offer peak performance. That’s why we carry them, not only for twist drills, but also special purpose tools. Specializing in twist drill bits for hand-held tools, Triumph is your best bet for maintenance application, fastener supply, and building construction. Triumph Twist Drill products are the tools used in the most demanding repair and maintenance applications.
The Triumph Twist Drill Line includes:
- Carbide-tipped masonry
- High-speed steel and cobalt drill bits
- Drill bits with reduced shanks
- Drill bits featuring extra length
- Drill bits for glass
- Tile drill bits

Read the ToolGuyd's reiview here!
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Triumph Twist Drill
6" Aircraft Extension Drill, Size 1/8 Heavy Duty, Black Oxide, Triumph 057708Triumph 057708 - Twist Drill, 6" Aircraft Extension, Heavy Duty, 135deg Split Point, HSS, Black Oxid…
MSRP: $5.30$3.15 -
Triumph Twist Drill
12" Aircraft Extension Drill, Size 1/2, Heavy Duty, Black Oxide, Triumph 058432Triumph 058432 - Twist Drill, 12" Aircraft Extension, Heavy Duty, 135deg Split Point, HSS, Black Oxi…
MSRP: $44.11$26.21 -
Triumph Twist Drill
12" Aircraft Extension Drill, Size 7/16 Heavy Duty, Black Oxide, Triumph 058428Triumph 058428 - Twist Drill, 12" Aircraft Extension, Heavy Duty, 135deg Split Point, HSS, Black Oxi…
MSRP: $37.13$22.06 -
Triumph Twist Drill
12" Aircraft Extension Drill, Size 3/8, Heavy Duty, Black Oxide, Triumph 058424Triumph 058424 - Twist Drill, 12" Aircraft Extension, Heavy Duty, 135deg Split Point, HSS, Black Oxi…
MSRP: $29.60$17.59 -
Triumph Twist Drill
12" Aircraft Extension Drill, Size 5/16, Heavy Duty, Black Oxide, Triumph 058420Triumph 058420 - Twist Drill, 12" Aircraft Extension, Heavy Duty, 135deg Split Point, HSS, Black Oxi…
MSRP: $24.17$14.36 -
Triumph Twist Drill
12" Aircraft Extension Drill, Size 1/4, Heavy Duty, Black Oxide, Triumph 058416Triumph 058416 - Twist Drill, 12" Aircraft Extension, Heavy Duty, 135deg Split Point, HSS, Black Oxi…
MSRP: $18.02$10.70 -
Triumph Twist Drill
12" Aircraft Extension Drill, Size 3/16, Heavy Duty, Black Oxide, Triumph 058412Triumph 058412 - Twist Drill, 12" Aircraft Extension, Heavy Duty, 135deg Split Point, HSS, Black Oxi…
MSRP: $16.13$9.58 -
Triumph Twist Drill
12" Aircraft Extension Drill, Size 1/8, Heavy Duty, Black Oxide, Triumph 058408Triumph 058408 - Twist Drill, 12" Aircraft Extension, Heavy Duty, 135deg Split Point, HSS, Black Oxi…
MSRP: $13.08$7.77 -
Triumph Twist Drill
Quick Change Drill Chuck, Triumph 099200Triumph 099200 - Quick Change Drill Chuck 3-Flats, Rust-Resistant Black Oxide Installs in 3/8" or la…
MSRP: $27.83$16.54 -
Triumph Twist Drill
Carbide Miniature Bur, Inverted Cone Shape, 1/8 Dia, 3/16 Cut Length, 1/8 Shank, Triumph 071480Triumph 071480 - Solid Carbide Miniature Bur - Inverted Cone Shape, 1/8in Cut Diameter, 3/16in Cut L…
MSRP: $14.48$8.60 -
Triumph Twist Drill
Carbide Bur, Inverted Cone Shape, 1/2 Dia, 1/2 Cut Length, 1/4 Shank, Triumph 071483Triumph 071483 - Solid Carbide Bur - Inverted Cone Shape, 1/2in Cut Diameter, 1/2in Cut Length, 1/4i…
MSRP: $67.38$40.04 -
Triumph Twist Drill
Carbide Bur, Inverted Cone Shape, 3/8 Dia, 3/8 Cut Length, 1/4 Shank, Triumph 071482Triumph 071482 - Solid Carbide Bur - Inverted Cone Shape, 3/8in Cut Diameter, 3/8in Cut Length, 1/4i…
MSRP: $54.43$32.34 -
Triumph Twist Drill
Carbide Bur, Inverted Cone Shape, 1/4 Dia, 5/16 Cut Length, 1/4 Shank, Triumph 071481Triumph 071481 - Solid Carbide Bur - Inverted Cone Shape, 1/4in Cut Diameter, 5/16in Cut Length, 1/4…
MSRP: $23.02$13.68 -
Triumph Twist Drill
Carbide Miniature Bur, Cone Shape, 1/4 Dia, 1/2 Cut Length, 1/8 Shank, Triumph 071475Triumph 071475 - Solid Carbide Miniature Bur - Cone Shape, 1/4in Cut Diameter, 1/2in Cut Length, 1/8…
MSRP: $26.63$15.82 -
Triumph Twist Drill
Carbide Bur, Cone Shape, 1/2 Dia, 7/8 Cut Length, 1/4 Shank, Triumph 071479Triumph 071479 - Solid Carbide Bur - Cone Shape, 1/2in Cut Diameter, 7/8in Cut Length, 1/4in ShankWA…
MSRP: $71.86$42.70 -
Triumph Twist Drill
Carbide Miniature Bur, Cone Shape, 1/8 Dia, 7/16 Cut Length, 1/8 Shank, Triumph 071476Triumph 071476 - Solid Carbide Miniature Bur - Cone Shape, 1/8in Cut Diameter, 7/16in Cut Length, 1/…
MSRP: $14.48$8.60 -
Triumph Twist Drill
Carbide Bur, Cone Shape, 3/8 Dia, 5/8 Cut Length, 1/4 Shank, Triumph 071478Triumph 071478 - Solid Carbide Bur - Cone Shape, 3/8in Cut Diameter, 5/8in Cut Length, 1/4in ShankWA…
MSRP: $55.71$33.10 -
Triumph Twist Drill
Carbide Bur, Cone Shape, 1/4 Dia, 3/4 Cut Length, 1/4 Shank, Triumph 071477Triumph 071477 - Solid Carbide Bur - Cone Shape, 1/4in Cut Diameter, 3/4in Cut Length, 1/4in ShankWA…
MSRP: $36.12$21.47 -
Triumph Twist Drill
Carbide Bur, 14deg Taper w/ Radius, 3/4 Dia, 1-1/2 Cut Length, 1/4 Shank, Triumph 071474Triumph 071474 - Solid Carbide Bur - 14deg Taper with Radius, 3/4in Cut Diameter, 1 1/2in Cut Length…
MSRP: $183.42$109.00 -
Triumph Twist Drill
Carbide Bur, 14deg Taper w/ Radius, 5/8 Dia, 1-3/16 Cut Length, 1/4 Shank, Triumph 071473Triumph 071473 - Solid Carbide Bur - 14deg Taper with Radius, 5/8in Cut Diameter, 1 3/16in Cut Lengt…
MSRP: $125.02$74.30