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DEWALT

Hex Step Drill Bit, High Speed Steel, 6 Hole Sizes, 3/8" Step Thickness

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Impact Step Drill Bit,6 Sizes,
Impact Step Drill Bit,6 Sizes,

#921242-5 | Pkg Qty: 1

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Technical Specifications

Key Specifications
Brand
DEWALT
Minimum Hole Size
3/16 in.
Cutting Direction
Right
Number Hole Sizes
6
Cutting Direction
Right Hand
Number of Flutes
2
Design
Two Flute Spiral
Number of Pieces
1
Drill Bit Finish
TiN
Overall Length
3-1/2 in.
Drill Bit Material
High Speed Steel
Pack Quantity
1
Drill Bit Shank Shape
Hex
Point Angle
135 deg.
Flute Type
Spiral
Shank Diameter
1/4 in.
Impact Rated
Yes
Shank Hex Size
1/4 in.
Item
Step Drill Bit
Shipping Weight
.01 lb.
Maximum Drilling Depth
1 in.
Size Range
3/16 to 1/2 in.
Maximum Hole Size
1/2 in.
Sizes Included
3/16 in., 1/4 in., 5/16 in., 3/8 in., 7/16 in., 1/2 in.
Mfr. Part Number
DWA1784IR
Step Thickness
3/8 in.
General
Application
Electrical Drilling Into Cans, Panels, Junction Boxes, Mechanical Englarging Holes In Strut, Hvac Enlarging Holes In Duct, Curtain Wall , Glaziers Shackles For Curtain Wall, Carpenters Enlarging Door Hardware
Material - Machining
High Speed Steel
Drill Bit Grouping
Individual
Measurement System
Fractional Inch
Drill Bit Point Type
Split Point
Shank Type - Machining
Hex
Finish - Machining
Titanium Nitride Coating
Step Increments
1/16 in
For Tool Type
Rotary Drills

Product Description

Hex-shank impact-rated step drill bits feature a hex shank and install into impact drills with standard three-jaw chucks. They are also known as impact step bits. These cone-shaped bits have steps of increasing diameter marked along their cutting head. As each bit is pushed into a piece of sheet metal or other thin material, each step on the bit widens the hole. The bits also have a self-starting split point that prevents the bits from moving, or walking, when starting to drill, which eliminates the need for using a center drill to create a starter hole before drilling.

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Item Barcode
9212425
Impact Step Drill Bit,6 Sizes,
 NameItemDescription
Grainger DropshipGrainger Dropship34D731Impact Step Drill Bit,6
UNSPSC CODESUNSPSC CODES20111614
VMRS (ATA) CODESVMRS (ATA) CODES053-006-009Impact Step Drill Bit,6

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