Milwaukee
Milwaukee Tool Step Drill Bit Set #4 - 2PC
- SKU:
- MLW48-89-9234
- Availability:
- Usually Ships Same Day
- Weight:
- 0.37 LBS
Description
DUTY®
#4 Step Bits
3/16–7/8 in
Keep 3/16–7/8 in step-drilling coverage together for changing hole requirements.
Product Overview
Match the bit and step to the required opening. The FAQ lists the assortment’s exact sizes.
Black oxide surfaces and laser size marks aid controlled hole enlargement in steel and plastic.
- Useful coverage3/16–7/8 in hole selection.
- Visible sizingEtched stop references.
- Stepped cuttingEnlarge holes without bit swaps.
- Metal drillingFor steel and plastic work.
Technical Specifications
- Size coverage
- 3/16–7/8 in
- Tip
- Rapid Strike
- Flutes
- Dual
- Shank
- 3-flat Secure-Grip
- Finish
- Black oxide
- Size marks
- Laser engraved
Choose the Correct Fit
Check the included bit sizes against the job before ordering. A range does not imply every possible intermediate diameter.
Clamp the work and choose speed and lubrication for the material. Keep the drill square to the surface.
Installation & Care
Stop advancing at the selected step. The larger diameter above it will enlarge the opening if fed into the work.
Let the bits cool, remove chips safely and store them with the cutting edges protected.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help choosing the assortment? Tell Willy the required openings, material and sheet thickness.
Important Product Questions
Which bits are included?
The set contains two #4 step bits. Each has 12 hole sizes from 3/16 in through 7/8 in, in 1/16 in increments.
Can I substitute a nearby marked size?
Use the diameter specified for the fitting or fastener. Adjacent steps produce different clearances, so compare the actual sizes before drilling.
How should I choose the drilling speed?
Match speed and feed to the material and diameter. Clamp thin work securely and monitor the chosen size mark as the hole enlarges.
