Klein Tools QRST01 Step Drill ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$90.66
$40.66

Klein Tools QRST01 Step Drill Bit, Quick Release, Double Spiral Flute, 1/8 to 1/2-Inch

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Model: KLN-QRST01
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$90.66
$40.66
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Step Drill Bit, Quick Release, Double Spiral Flute, 1/8 to 1/2-Inch
  • Warnings

    • Always ensure that you and persons in the vicinity wear approved eye protection.
  • Note

    • Read and follow safety instructions in power tool owner's manual.
  • Features

    • Aluminum Titanium Nitride Coating; Dual Spiral Fluting
    • Fast-starting, non-walking drill tip
    • For use on steel (up to 16 gauge), wood, plastic, and aluminum
    • Double spiral flute removes chips for faster cuts and drilling
    • Step bits are coated with aluminum titanium nitride and are 10 times more durable than steamed black oxide coating for longer bit life
    • Laser markings are easy to read for quick size identification of 13 hole sizes
    • Impact rated shaft allows for use with impact drivers and standard drills
    • Quick-release, 1/4-Inch hex shank provides a firm, positive grip and won't spin out in the drill


QRST01 - spec sheet

Manufacturer Resources

Product Specs

Coating:
Aluminum Titanium Nitride (AlTiN)
Depth:
0.5000 in
Flute Type:
Spiral
Height:
3.4300 in
Increment:
1/32" (0.8 mm)
Material:
High Speed Steel
Number Of Holes:
13
Overall Height:
3.4" (8.6 cm)
Overall Length:
0.5" (1.3 cm)
Overall Width:
0.5" (1.3 cm)
Quick Reference:
#1
Shank Type:
1/4" Hex
Size:
1/8" to 1/2" (3.2 mm to 12.7 mm)
Type:
Step Drill Bit
Weight:
0.0700 lbs
Width:
0.5000 in