Irwin Tools IRWIN Step Drill Bit, 1/8-Inch to 1/2-Inch Step, 1/4-Inch Shank (10231) Silver|Silver metallic
Product ID: 17200235
Details
- Cutting Angle String118 Degrees
- Cutting Diameter12.7
- Finish TypeBlack Oxide
- MaterialHigh Speed
- Shank TypeHex 3-flat
🔩3-flat hex shank prevents slipping
⏱️Save time with 13 hole sizes in one bit
⚙️Patented single-flute for precise, clean holes
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₩58077
1
Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO
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Details
- Cutting Angle String118 Degrees
- Cutting Diameter12.7
- Finish TypeBlack Oxide
Description
🔧 Drill Smarter, Not Harder: One Bit to Rule Them All!
- SPEED POINT TIP - Faster penetration and zero walking for flawless starts on any thin material—get the job done right, fast.
- ONE BIT 13 SIZES - Drill holes from 1/8" to 1/2" in 1/32" increments without swapping bits—efficiency unlocked.
- SLIP FREE HEX SHANK - 3-flat hex shank locks firmly in your drill chuck—no slips, no interruptions, just pure control.
- PRECISION CUTTING EDGE - Patented single-flute design ensures smooth, true round holes every time—professional finish guaranteed.
- VERSATILE MATERIAL MASTER - Perfect for stainless steel, aluminum, brass, plastic, and laminates—your all-in-one thin material solution.
The Irwin Tools IRWIN Step Drill Bit 10231 is a high-speed steel, single-flute step drill bit with 13 hole sizes ranging from 1/8" to 1/2" in 1/32" increments. Featuring a patented cutting edge and SpeedPoint tip, it delivers precise, clean holes in thin materials like metal and plastic. Its 3-flat hex shank ensures slip-free operation, making it an essential time-saving tool for professionals and DIYers alike.
Specifications
| ASIN | B00004THYX |
| Best Sellers Rank | #35,633 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #58 in Step Drill Bits |
| Brand | IRWIN |
| Cutting Angle String | 118 Degrees |
| Cutting Diameter | 12.7 Millimeters |
| Date First Available | April 1, 2004 |
| Department | Unisex-Adult |
| Finish Type | Black Oxide |
| Global Trade Identification Number | 00038548101019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item dimensions L x W x H | 6 x 2.87 x 0.75 inches |
| Item model number | 10231 |
| Manufacturer | IRWIN |
| Material | High Speed Steel (HSS) |
| Number of Flutes | 1 |
| Number of Pieces | 1 |
| Point Style | Step Point |
| Product Dimensions | 6 x 2.87 x 0.75 inches |
| Set Name | 1/8" to 1/2" 13 SZ |
| Shank Type | Hex 3-flat |
| Surface Recommendation | Aluminum,Brass,Copper,Metal,Plastic,Stainless Steel,Steel |
| Tool Flute Type | Spiral |
| UPC | 787721839125 780541552908 038548101019 |
| Unit Count | 1.0 Count |
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