IRWIN Cobalt M35 Jobber Drill Bits 135-Degree Split Point
Durable IRWIN M35 cobalt alloy steel jobber drill bits with a 135-degree split point to reduce walking; designed for stainless steel, cast iron and general metal drilling.
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$1.89 - $33.55
$1.89
$33.55
$3.73
$2.91
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UPC
42526631085 Available Quantity
24 GSA Item
No GSA Compliant
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24721067173 Available Quantity
0 GSA Item
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42526631153 Available Quantity
1 GSA Item
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42526631122 Available Quantity
12 GSA Item
No GSA Compliant
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These IRWIN cobalt jobber drill bits are constructed from cobalt alloy steel (M35) or cobalt-enhanced high-speed steel to improve heat dissipation and durability when drilling abrasive metals. A 135-degree split point tip reduces walking for accurate hole starts, and heavy-duty spiral flutes help eject chips quickly for efficient drilling. Most variants feature a straight shank compatible with keyed and keyless chucks; some listings include reduced shank geometry. Recommended for stainless steel, cast iron and other tough metalworking tasks, these bits are suited to maintenance, industrial and professional applications.
Specifications:
| Product Details | |
| Cutting Angle String | 135 Degrees |
| Finish Type | Cobalt Alloy Steel |
| Included Components | DRILL 1/8 COB JL 135' BULK |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Number of Flutes | 2 |
| Point Style | Split Point |
| Shank Type | Straight |
| Surface Recommendation | Metals,Stainless,Steel |
| Tool Flute Type | Spiral |
| Unit Count | 12.0 Count |
| Sizing & Dimensions | |
| Assembled Diameter | 0.13 Inches |
| Cutting Diameter | 0.13 Inches |
| Weight | 0.01 ounces |
| Technical Specifications | |
| Included Components | DRILL 1/8 COB JL 135' BULK |
| Item Package Quantity | 1 |
| Measurement System | Inch |
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