Step Drill Bit, 12 Hole Sizes, 3/16 in to 7/8 in, 1/16 Step Increments, Titanium Nitride Coating
Mfr # DWA1786IR
Zoro # G7419641
Key Features
Specifications
Product Information
Dimensions
Description
The DEWALT DWA1786IR Step Drill Bit is suitable for drilling various hole sizes in steel and other specified materials. Featuring a titanium nitride coating, this step drill bit features a dual spiral flute design intended to support chip removal with its dual spiral flute design. The split-point tip that facilitates initial penetration allows for faster starts on contact, while laser-engraved numbers for identification of each step include laser-engraved numbers for identification of each step during use.
Key Features of the DEWALT DWA1786IR Step Drill Bit:
- Hole Sizes: Drills 12 fractional inch holes ranging from 3/16 in to 7/8 in, with 1/16 in step increments.
- Material: Constructed from high speed steel with a titanium nitride coating for extended tool life.
- Flute Design: Dual spiral flutes are designed to assist in chip clearance during operation.
- Point Type: Split point tip is intended to facilitate penetration and reduce bit movement at startup.
- Shank Type: 1/4 in hex shank compatible with rotary drills and impact drivers; impact rated for added versatility.
- Step Visibility: Laser-engraved markings provide clear identification of hole sizes while working.
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