Triumph HSS 6" Long Aircraft Drill Bit

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New $3.09 (tax included) Number of stocks: 1

Used $1.24 (tax included) New Arrivals and Restocks Number in stock: 1

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Management number	244351775	Release Date	2026/07/20	List Price	$1.24	Model Number	244351775
Category	Tools & Home Improvement Power & Hand Tools Drill Bits Twist Drill Bits

6" long length
Made of high speed steel - black oxide finish
135° split point for precision drilling
For use in stainless steels, iron & cast materials, low & high carbon steel, hard & softwoods, aluminum, aluminum alloys, brass, bronze - soft & medium, & plastics

A special 6" long aircraft twist drill bit made by Triumph Twist Drill Co. These jobber twist bits are made of High Speed Steel to hold their sharp cutting edges longer, & have a black oxide finish. The drill bits have a 135° split point for quick penetration & precision drilling, no walking & no drill bit wandering. These twist bits are for general purpose drilling in a variety of materials. For use in stainless steels, iron & cast materials, low & high carbon steel. May also use in hard & softwoods, aluminum, aluminum alloys, brass, bronze - soft & medium, & plastics.

Triumph Twist Drill has manufactured High-Quality cutting tools for over 50 years. Starting in 1952, founder Harry Beck set out to provide customers with a product that the drill industry had been lacking. Harry, along with his son Jim and Cy Brock, decided to enter the small drill business and create quality, handmade products with the customer in mind.

Drill Bit Diameter	Decimal Equivalent	Flute Length	Overall Length	Model
1/16"	.0625	1"	6"	057504
5/64"	.0781	1"	6"	057505
3/32"	.0938	1 - 1/4"	6"	057506
7/64"	.1094	1 - 1/2"	6"	057507
1/8"	.1250	1 - 5/8"	6"	057508
9/64"	.1406	1 - 3/4"	6"	057509
5/32"	.1562	2"	6"	057510
11/64"	.1719	2 - 1/8"	6"	057511
3/16"	.1875	2 - 5/16"	6"	057512
13/64"	.2031	2 - 7/16"	6"	057513
7/32"	.2188	2 - 1/2"	6"	057514
15/64"	.2344	2 - 3/4"	6"	057515
1/4"	.2500	2 - 3/4"	6"	057516
17/64"	.2656	2 - 7/8"	6"	057517
9/32"	.2812	2 - 15/16"	6"	057518
19/64"	.2969	3 - 1/16"	6"	057519
5/16"	.3125	3 - 3/16"	6"	057520
21/64"	.3281	3 - 5/16"	6"	057521
11/32"	.3438	3 - 7/16"	6"	057522
23/64"	.3594	3 - 1/2"	6"	057523
3/8"	.3750	3 - 5/8"	6"	057524
7/16"	.4375	4 - 1/16"	6"	057528
1/2"	.5000	4 - 1/2"	6"	057532