Skip to main content

Mechanics Length

Triumph TriNado Drills are the perfect no-slip tool for your cordless drilling needs.  The special 3-flat shank provides a positive grip in cordless, keyless, and conventional power tools.  Made from premium grade high speed steel and shorter than jobber length drill bits, mechanics length drill bits are sturdy and perform well under high heat and pressure.  Finished in Black and Bronze Oxide, these tools will resist corrosion and scratching.  Heavy-duty construction. 135 degree split point to avoid walking and scarring your projects.

triumph-logo-trinado.jpg

Triumph Twist Drill Trinado

  

TriNado® Drills are the Perfect No-Slip Tool For Your Cordless Drilling Needs

The special 3-flat shank provides a positive grip in cordless, keyless and conventional power tools.
Point: 135° Split Point
Material: Premium Grade High Speed Steel
Coating/Finish: Black and Bronze Oxide
Other: Heavy-Duty Construction. Sizes 3/16” and larger have 3 flats on shank

 

SizeDecimal EquivalentFlute LengthOverall LengthPkg QtyPart #
1/16 0.0625 7/8 1-7/8 12 033304
5/64 0.0781 1 2 12 033305
3/32 0.0938 1-1/4 2-1/4 12 033306
7/64 0.1094 1-5/16 2-3/8 12 033307
1/8 0.125 1-7/16 2-1/2 12 033308
9/64 0.1406 1-9/16 2-5/8 12 033309
5/32 0.1562 1-11/16 2-3/4 12 033310
11/64 0.1719 1-13/16 2-7/8 12 033311
3/16 0.1875 1-7/8 3 12 033312
13/64 0.2031 1-15/16 3-1/8 12 033313
7/32 0.2188 2 3-1/4 12 033314
15/64 0.2344 2-1/16 3-3/8 12 033315
1/4 0.25 2 3-1/2 12 033316
17/64 0.2656 2-1/8 3-5/8 12 033317
9/32 0.2812 2-1/4 3-3/4 12 033318
19/64 0.2969 2-3/8 3-7/8 12 033319
5/16 0.3125 2-1/2 4 6 033320
21/64 0.3281 2-9/16 4-1/16 6 033321
11/32 0.3438 2-5/8 4-1/8 6 033322
23/64 0.3594 2-11/16 4-3/16 6 033323
3/8 0.375 2-11/16 4-1/4 6 033324
25/64 0.3906 2-3/4 4-5/16 6 033325
13/32 0.4062 2-13/16 4-3/8 6 033326
27/64 0.4219 2-7/8 4-7/16 6 033327
27/64 0.4219 2-7/8 4-7/16 6 092627
7/16 0.4375 2-15/16 4-1/2 6 033328
7/16 0.4375 2-15/16 4-1/2 6 092628
29/64 0.4531 3 4-5/8 6 033329
29/64 0.4531 3 4-5/8 6 092629
15/32 0.4688 3-1/8 4-3/4 6 033330
15/32 0.4688 3-1/8 4-3/4 6 092630
31/64 0.4844 3-1/4 4-7/8 6 033331
31/64 0.4844 3-1/4 4-7/8 6 092631
1/2 0.5 3-3/8 5 6 033332
1/2 0.5 3-3/8 5 6 092632
!