Shop All Step Drill Bits
Irwin
Step Drill Bit, 8 Hole Sizes, 9/16 in to 1 in, 1/16 in Step Increments, High Speed Steel, Hex Shank
Mfr # UNIBIT 20
Zoro # G0600537
product price: $20.19
/ea
$20.19
Free Shipping on orders over $50
after you
Free 30-Day Returns
Key Features
- Material High Speed Steel
- Finish Bright
- Number of Pieces 1
- Number of Flutes 1
- Size Range 9/16 in to 1 in
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
![paypal](https://www.zoro.com/static/assets/img/base/icons/paypal-81447b0e73.png)
Product Information
- Brand Irwin
- MFR # UNIBIT 20
- Zoro # G0600537
- UPC # 038548102207
- Country of Origin United States
- Category Step Drill Bits
Dimensions
Size Range | 9/16 in to 1 in |
Shank Size | 7/16 in |
Sizes Included | 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" |
Number of Hole Sizes | 8 |
Overall Length | 2 7/16 in |
Drill Bit Sizes Included | 9/16 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in |
Bit Length | 3" |
Number Hole Sizes | 8 |
Maximum Hole Size | 1 in |
Minimum Hole Size | 9/16 in |
Shank Diameter | 3/8 in |
Maximum Drilling Depth | 1/8 in |
Description
Step Drill Bit, High Speed Steel, Black Oxide, 9/16 in to 1 in Size Range, Straight with Three Flats, 3/8 in Shank Diameter, 2 7/16 in Overall Length, Maximum Drilling Depth 1/8 in
Ratings & Reviews
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- DAYTON 3" Machine Vise with Fixed Base (31LZ64)
- DRILL AMERICA HSS Spiral Point Tap, M14-1.5, 3 Flutes (DWTG14X1.5)
- MILWAUKEE TOOL PACKOUT MRO Kit (48-22-0142)
- ZORO SELECT T Head Bolt, Steel, 1/2-13 x 2 1/8, PK50 (823908G)
- IRWIN Cobalt Alloy Steel Step Drill Bit 8 Sizes, 9/16-1-inch (10220cb)
- IRWIN Unibit Cobalt Step Drill, #4 (VGP10234CB)
- IRWIN Step Drill Bit, 5 to 35mm, 13 Hole Sz (16105)
- IRWIN Cobalt Step Drill Bit 2 Sizes, 7/8-1-1/8 (10239cb)
- IRWIN Irwin Unibit 585-10231 Unibit-1 1-8 Inch To 1-2 Inch Step Drill (38548101019)
- IRWIN Unibit Step Drill Bit #9 (10239)
- CLE-LINE 118° Step Drill Cle-Line 1874 Bright HSS RHC 1/8-1/2 x 1/32 (C20286)
- Irwin Drill Bits