![Guhring - Series 4115, 27.5mm Diam 140° Replaceable Drill Tip - Carbide, nano-A Finish, 260 (Pilot Drill Size), 275 (Drill Hole Size), Through Coolant - Exact Industrial Supply](http://exactindustrialsupply.com/cdn/shop/products/6891195-21_5d3d03a1-7b6d-4467-a6f0-847785332f7a_1024x1024.jpg?v=1585809174)
Guhring - Series 4115, 27.5mm Diam 140° Replaceable Drill Tip - Carbide, nano-A Finish, 260 (Pilot Drill Size), 275 (Drill Hole Size), Through Coolant
Item #: 98695034
Brand: Guhring
Model #: 9041150275000
Exact Tooling IR#: 04
Features and Benefits
Solid carbide is extremely heat resistant and used for high speed applications. It is commonly used on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Nano-A combines TiAlN and AlTiN coatings in a micro-layer structure that is harder and more wear resistant. It is used at high speeds on alloy steels, stainless steels and aerospace materials. Nano-A is a proprietary coating exclusive to Guhring, Inc.
Product Specifications | |
---|---|
Diameter (mm) | 27.50 |
Diameter (Decimal Inch) | 1.0827 |
Included Angle | 140 |
Material | Carbide |
Series | 4115 |
Coating | nano-A |
Insert Seat Size | 260 (Pilot Drill Size); 275 (Drill Hole Size) |
Through Coolant | Through Coolant |
Height (mm) | 20.00 |
Width (mm) | 12.00 |
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