Share  
Print  
IRWIN

Hex Step Drill Bit, High Speed Steel, 10 Hole Sizes, 2mm Step Thickness

Hover over image to magnify
Step Drill Bit,Hss,10 Sizes,
Step Drill Bit,Hss,10 Sizes,

#918279-1 | Pkg Qty: 1

Alternate products displayed may not be identical in style or function to original selection.
No alternate products are currently available
See more options:

Technical Specifications

Key Specifications
Brand
IRWIN
Number Hole Sizes
10
Cutting Direction
Right
Number of Flutes
1
Design
Single Flute
Number of Pieces
10
Drill Bit Finish
Bright (Uncoated)
Overall Length
2-15/16 in.
Drill Bit Material
High Speed Steel
Package Quantity
1
Drill Bit Shank Shape
Hex
Series
UNIBIT
Flute Type
Single Flute
Shank Diameter
3/8 in.
Impact Rated
No
Shank Hex Size
1/4 in.
Item
Step Drill Bit
Shipping Weight
.2 lb.
Maximum Drilling Depth
3.5 mm
Size Range
4 to 22 mm
Maximum Hole Size
22 mm
Sizes Included
4, 6, 8, 10, 12, 14, 16, 18, 20, 22 mm
Mfr. Part Number
11104
Step Thickness
2 mm
Minimum Hole Size
4 mm
General
Application
Thin Material Drilling Or Hole Enlarging
Material - Machining
High Speed Steel
Drill Bit Grouping
Individual
Measurement System
Metric
Drill Bit Point Type
Speed Point
Shank Type - Machining
Hex
Finish - Machining
Black Oxide
Step Increments
2 mm

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.

Expertly Selected Product Pairings

Safety Glasses, Clear
$2.78 pkg | $2.78 ea
Item: 911391-6 | Pkg Qty: 1
Center Reamer,3 Fl,82 Deg,3/4,
$42.87 pkg | $42.87 ea
Item: 916966-3 | Pkg Qty: 1
Mechanics Gloves,General
$23.97 pkg | $23.97 ea
Item: 922314-7 | Pkg Qty: 1

Item Barcode
9182791
Step Drill Bit,Hss,10 Sizes,
 NameItemDescription
Grainger DropshipGrainger Dropship21Y397Step Drill Bit,HSS,10
UNSPSC CODESUNSPSC CODES20111614
VMRS (ATA) CODESVMRS (ATA) CODES053-006-009Step Drill Bit,HSS,10

For more product information by email, click here