Power Tool Accessories » Drill Bits
Thunderbit® (Triumph Twist Drill Co.)

Jobber Length Drills

HSS T1HD Series

"• 135° split-point for quick penetration and reduced ""walking""

• Premium-grade industrial steel for longer life and heat resistance

• Unique flute design for superior material removal

• Finish: Black/Bronze oxide

• Range of applications: Iron, steel, stainless steel, wood

• Open flute design for easier chip evacuation

• Made In USA"
Scroll down for full product description

Item # SizeUnit Of
Measure
 Material
List for Quote
Expand Table to Show All Columns
TR12504[1/16] Ea. Add
TR12505[5/64] Ea. Add
TR12506[3/32] Ea. Add
TR12508[1/8] Ea. Add
TR12509[9/64] Ea. Add
TR12510[5/32] Ea. Add
TR12511[11/64] Ea. Add
TR12512[3/16] Ea. Add
TR12513[13/64] Ea. Add
TR12514[7/32] Ea. Add
TR12515[15/64] Ea. Add
TR12516[1/4] Ea. Add
TR12517[17/64] Ea. Add
TR12518[9/32] Ea. Add
TR12519[19/64] Ea. Add
TR12520[5/16] Ea. Add
TR12521[21/64] Ea. Add
TR12522[11/32] Ea. Add
TR12523[23/64] Ea. Add
TR12524[3/8] Ea. Add
TR12525[25/64] Ea. Add
TR12526[13/32] Ea. Add
TR12527[27/64] Ea. Add
TR12528[7/16] Ea. Add
TR12529[29/64] Ea. Add
TR12530[15/32] Ea. Add
TR12531[31/64] Ea. Add
TR12532[1/2] Ea. Add
Item Specifications
x

Item # SizeDecimal EquivalentFlute LengthOverall LengthEnv. Qty.Unit Of
Measure
 Material
List for Quote
TR12504[1/16].0625[7/8]1[7/8]12 Ea. Add
TR12505[5/64].07811212 Ea. Add
TR12506[3/32].09381[1/4]2[1/4]12 Ea. Add
TR12508[1/8].12501[5/8]2[3/4]12 Ea. Add
TR12509[9/64].14061[3/4]2[7/8]12 Ea. Add
TR12510[5/32].156223[1/8]12 Ea. Add
TR12511[11/64].17192[1/8]3[1/4]12 Ea. Add
TR12512[3/16].18752[5/16]3[1/2]12 Ea. Add
TR12513[13/64].20312[7/16]3[5/8]12 Ea. Add
TR12514[7/32].21882[1/2]3[3/4]12 Ea. Add
TR12515[15/64].23442[5/8]3[7/8]12 Ea. Add
TR12516[1/4].25002[3/4]412 Ea. Add
TR12517[17/64].26562[7/8]4[1/8]12 Ea. Add
TR12518[9/32].28122[15/16]4[1/4]12 Ea. Add
TR12519[19/64].29693[1/16]4[3/8]12 Ea. Add
TR12520[5/16].31253[3/16]4[1/2]6 Ea. Add
TR12521[21/64].32813[5/16]4[5/8]6 Ea. Add
TR12522[11/32].34383[7/16]4[3/4]6 Ea. Add
TR12523[23/64].35943[1/2]4[7/8]6 Ea. Add
TR12524[3/8].37503[5/8]56 Ea. Add
TR12525[25/64].39063[3/4]5[1/8]6 Ea. Add
TR12526[13/32].40623[7/8]5[1/4]6 Ea. Add
TR12527[27/64].42193[15/16]5[3/8]6 Ea. Add
TR12528[7/16].43754[1/16]5[1/2]6 Ea. Add
TR12529[29/64].45314[3/16]5[5/8]6 Ea. Add
TR12530[15/32].46884[5/16]5[3/4]6 Ea. Add
TR12531[31/64].48444[3/8]5[7/8]6 Ea. Add
TR12532[1/2].50004[1/2]66 Ea. Add