Chicago-Latrobe 559 #11 Cobalt Heavy-Duty Straw 135 Split Point Screw Machine Drill 50866 - Pkg Qty 12
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Free Shipping
In Stock
SKU
281-48039B25
Chicago-Latrobe 559 #11 Cobalt Heavy-Duty Straw 135 Split Point Screw Machine Drill
Drill through even the toughest materials with ease using the Chicago-Latrobe 559 #11 Cobalt Heavy-Duty Straw Drill. Its heavy-duty geometry and shorter flutes provide superior rigidity and minimize deflection, making it ideal for use in hand or machine drilling. Manufactured from premium cobalt high-speed steel, this drill excels in drilling alloy and carbon steel, stainless cast iron, and tool steel. The 135° split point is self-centering, reducing thrust and making penetration easier. The straw oxide finish increases lubricity and reduces galling and welding, making it a reliable choice for demanding drilling applications.
Top product features:
- Heavy duty geometry for drilling tougher materials by hand or machine.
- Shorter flutes and overall length provide superior rigidity to minimize deflection when using heavy feed rates.
- 135° split point is self-centering for reduced thrust and easier penetration.
Top product applications:
- Drilling alloy steel
- Drilling carbon steel
- Drilling stainless steel
Heavy duty geometry for drilling tougher materials by hand or machine. Shorter flutes and overall length provide superior rigidity to minimize deflection when using heavy feed rates. Manufactured from premium cobalt high-speed steel. 135° split point is self-centering for reduced thrust and easier penetration sizes under .0625 do not have split. Straw oxide finish for increased lubricity with reduced galling and welding and easy identification of cobalt. For drilling in alloy and carbon steel stainless cast iron and tool steel. Made in usa. Pack of 12. 30 day warranty.
Additional Information
- UPC: 662355508664
- UNSPSC: 23241635
- Brand: Greenfield Industries Inc.
- Package Quantity: 12
- Country of Origin: US
- FOB Origin: SC
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: Yes
- Package Weight: 0.01
Product info last updated on April 6, 2025 7:30am UTC
Category: Drill Bits