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Item #:
20591494
RedLine Tools - 1/2 (.5000) Carbide Head KeySeat Cutter Radius .1820 Depth of Cut - RKC781130
Item #:
20591494
XCD 213
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Used for machining aerospace and aircraft materials, nickel alloys, stainless steel and titanium. Maintains high surface hardness at high temperatures improving tool life and allows for aggressive speeds and feeds.
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What Stands Out
Precision Cutting
The carbide head design ensures precise and clean cuts, reducing the risk of chipping and providing superior durability compared to standard cutters.
Optimized Radius
With a .1820 radius, this cutter is tailored for specific keyseat applications, catering to intricate designs and enhancing efficiency in machining tasks.
Deep Depth of Cut
The depth of cut capability allows for deeper machining operations in tougher materials, making it ideal for professionals seeking reliability and strength in their tools.
Product Details
- RedLine Tools - 12 .5000 Carbide Head KeySeat Cutter Radius .1820 Depth of Cut - RKC781130
- Suitable for woodruff seat cutting with 10 cutting teeth and a solid carbide shank
- Available in uncoated (Bright) Finish, made in the USA
- Can be used in a variety of applications, offering different variations including full radius, corner radius, large diameter, long reach, deep slotting, and fine tooth
- Maintains high surface hardness at high temperatures improving tool life, allowing for aggressive speeds and feeds
- Ideal for machining aerospace and aircraft materials, nickel alloys, stainless steel, titanium, cast irons, and carbon steel
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Machinists
Ideal for machinists requiring precision cutting tools for creating keyways in various materials.
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Manufacturing Facilities
Perfect for factories needing reliable and durable keyseat cutters to maintain efficiency in high-volume production.
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Metal Fabricators
Beneficial for metal fabricators looking for high-performance cutting tools to ensure clean and accurate keyseat cuts.
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Hobbyists
Not suitable for hobbyists who require basic tools for light, infrequent use in small projects.
Product Description
RedLine Tools - 1/2 (.5000) Carbide Head KeySeat Cutter Radius .1820 Depth of Cut - RKC781130
About This Item
Introducing the RedLine Tools 12 .5000 Carbide Head KeySeat Cutter! Looking for a versatile and high-quality keyway cutter? Look no further than the RedLine Tools 12 .5000 Carbide Head KeySeat Cutter. With its exceptional performance and durability, this cutter is perfect for a wide range of applications. Engineered with precision, RedLine's carbide keyway cutters are available in both solid carbide and steel shank options. The carbide head ensures outstanding cutting efficiency, while the selection of uncoated or AlTiN coated variations allows for use in various materials. Whether you need full radius, corner radius, large diameter, long reach, deep slotting, or fine tooth capabilities - our key cutting tools have got you covered.
And the best part? All RedLine key cutting tools are proudly made in the USA, guaranteeing exceptional craftsmanship and quality. This keyseat cutter is specifically designed for machining aerospace and aircraft materials, nickel alloys, stainless steel, and titanium. With its high surface hardness at high temperatures, it significantly improves tool life and allows for aggressive speeds and feeds. Additionally, it's perfect for dry machining of cast irons and carbon steel, showcasing its versatility. Featuring 10 cutting teeth and a solid carbide shank, this cutter delivers outstanding performance and reliability.
Also, its uncoated (Bright) Finish adds to its aesthetic appeal. Trust RedLine Tools to provide you with the highest-quality carbide head keyseat cutter on the market. Don't settle for anything less when it comes to your machining needs. Get the RedLine Tools 12 .5000 Carbide Head KeySeat Cutter - RKC781130 and experience superior performance and durability. Keywords: redline tools, carbide head keyseat cutter, rkc781130, carbide head cutter, keyseat cutter, carbide cutter.
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Customer Questions & Answers
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Question:
What materials can the RedLine carbide keyway cutters be used on?
Answer: Aerospace and aircraft materials, nickel alloys, stainless steel and titanium. -
Question:
What is the advantage of maintaining high surface hardness at high temperatures?
Answer: Improves tool life and allows for aggressive speeds and feeds. -
Question:
Where are the RedLine key cutting tools made?
Answer: They are proudly made in the USA. -
Question:
What is the shank diameter?
Answer: .5000 Shank Diameter -
Question:
Will this cut a 2mm slot?
Answer: This will cut a .0625" slot. 2MM is .0787" so it would take multiple passes to achieve a 2mm slot. For a 2mm slot in one pass, RKC761248 would be better.
RedLine Tools Woodruff Keyseat Milling Cutters Editorial Review
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Pros
- Good cutting performance
- Durable carbide material
- Versatile for various projects
- Accurate radius specification
- Easy to use design
Cons
- Some users report uneven wear.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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XCD 213
Order now and get it around Wednesday, September 02
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Features & Benefits
- RedLine carbide keyway cutters can be used in a variety of applications.
- Available in solid carbide or steel shank with a carbide head.
- Selection of uncoated or AlTiN coated for use in multiple materials.
- Offering includes full radius, corner radius, large diameter, long reach, deep slotting and fine tooth.
- All RedLine key cutting tools are proudly made in the USA.
- Used in dry machining of cast irons and carbon steel.
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