Amber & Black Titanium Coated Step Drill Bit 1/4"-3/4" (9 Steps)

AMBER & BLACK TITANIUM COATED STEP DRILL BIT 1/4"–3/4" – 9 STEPS

Create 9 clean, precise hole sizes from 1/4" through 3/4" with a premium M2 high-speed steel step drill engineered for demanding professional and heavy-maintenance work. The Amber & Black design combines premium construction with a dual-color step system that makes each cutting diameter easier to see while drilling, helping the operator track progress and stop accurately at the desired size. Its 1/4" quick-change shank is optimized for compatible impact drivers while also working with electric rotary drills.

The Amber & Black titanium coating is designed to provide a cooler cut for extended bit life, while the spiral double-flute geometry quickly evacuates chips and helps manage heat during the cut. A self-centering split point minimizes walking for faster, more controlled starts, and the stepped profile drills and reams in one smooth progression without repeatedly changing bits. The result is a premium step drill built around visibility, control, chip removal, and durability when drilling and enlarging holes in thin materials.

Product Specifications

Features

• 9 hole sizes in one bit from 1/4" through 3/4"
• Premium M2 high-speed steel construction
• Dual-color Amber & Black step design improves size visibility while drilling
• Titanium coating is designed to provide a cooler cut
• Cooler cutting helps support extended bit life
• Self-centering split point helps minimize walking during startup
• Spiral double-flute geometry promotes fast chip evacuation
• Efficient chip removal helps manage heat during drilling
• Progressive stepped profile drills and reams holes to the desired diameter
• Eliminates repeated switching between conventional drill bits
• Designed for demanding professional and heavy-maintenance applications
• 1/4" quick-change ball-groove shank
• Suitable for compatible impact drivers and rotary drills

Applications

• Drilling multiple hole diameters with one bit
• Enlarging existing holes
• Sheet metal fabrication
• Electrical enclosure and panel work
• Automotive and equipment repair
• HVAC work
• Heavy maintenance
• Industrial maintenance
• General fabrication
• Shop and field repair
• Controlled chamfering and deburring

Materials

Suitable for drilling:

• Steel
• Iron
• Stainless Steel
• Cast Iron
• Aluminum
• Copper
• Plastic
• Composites
• Fiberglass
• Wood

Machine Compatibility

The 1/4" quick-change ball-groove shank is designed for compatible rotary drills and 1/4" quick-change impact-driver interfaces.

Compatible examples include:

Rotary Drills / Drill Drivers

• DEWALT® DCD800
• Milwaukee® 2903-20, 2904-20
• Makita® XFD14Z
• Bosch® GSR18V-400
• RYOBI® PBLDD01
• DEWALT® DWE1014

Impact Drivers

• Milwaukee® 2953-20
• DEWALT® DCF845
• Makita® XDT19Z
• RYOBI® PBLID02

Drill Press

• WEN® 4214T

Other machines with a compatible chuck can also be used. Match the tool’s drilling capacity and speed to your material and hole size, and turn hammer action off on hammer drills.

Safety Tips

• Wear eye protection and appropriate hearing and respiratory protection. Keep gloves and loose clothing away from rotating parts.
• Secure or clamp the workpiece before drilling.
• Keep the bit approximately 90° to the work surface for a controlled cut.
• Progress through the steps gradually rather than forcing the bit.
• Use steady pressure and allow the cutting edges to do the work.
• Select drilling speed according to the material and cutting diameter.
• Use an appropriate cutting lubricant when drilling metals.
• Stop the tool before clearing chips; use a brush, not your hands.
• Do not use hammer action when drilling with a hammer drill/driver.
• Secure the shank according to the tool’s chuck instructions and check retention before drilling.