Bosch 85446MC 1/4 Inch Shank by 1/2 Inch Cutting Diameter Carbide Tipped Core Box Router Bit
Why you'll like it
- Enhanced durability — Premium micrograin carbide tips deliver long-lasting sharpness and edge retention across multiple woodworking projects.
- Reduced kickback — 2-flute control-cut geometry limits chip size for smoother handling and safer operation.
- Precise profiling — Engineered for clean rounded grooves, decorative fluting, and coves in wood, plastic, and laminate.
- Stable performance — Fully hardened and tempered alloy steel shank minimizes vibration during high-speed routing tasks.
Product details
Description
The Bosch 85446MC Core Box Router Bit is an engineered woodworking tool designed for carving clean rounded grooves, flutes, and coves in wood, plastic, and laminate surfaces. Built for professional carpenters, hobbyists, and woodworkers, this micrograin carbide-tipped router bit delivers exceptional cutting performance and extended edge longevity.
Featuring a 1/4-inch shank and a 1/2-inch cutting diameter with a 2-flute control-cut design, it helps minimize kickback while ensuring high stability and low vibration during operation. The fully hardened and tempered steel shank paired with heat-treated carbide edges guarantees precise architectural millwork, cabinet door shaping, and decorative panel fluting across multiple projects.
Experience genuine USA-imported manufacturing quality designed to handle rigorous workshop tasks with reliable accuracy.
How to use
- Securely insert the 1/4-inch shank into a compatible router chuck or collet, ensuring it is firmly tightened.
- Fasten your workpiece securely or mount the router in a stationary routing table for optimal precision control and safety.
- Feed the material at a controlled, consistent speed against the rotation direction to achieve clean rounded grooves and flutes.
Ingredients
Fully hardened and tempered alloy steel body, heat-treated micrograin carbide cutting tips.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Bosch |
|---|---|
| UPC | 000346352238 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
Top reviews first: highest rated, with photos first
- Amit S.5 ★
husband loves it
gifted this core box bit to my husband for his workshop projects. he used it for decorative panel fluting and maple wood work, says the micrograin carbide tip holds its edge really well and makes clean coves without any trouble.
- Sanjay K.5 ★
ekdum mast cutting
delivery thodi late aali tyamule thoda ragaalo, pan product khupach chan ahe. cabinet door shaping ani fluting sathi use kela, tyachi carbide tip ekdum sharp ahe ani finish ekdam smooth yete.
- Vikram M.4 ★
sahi cheez hai
insta pe ek woodwork reel me dekha tha toh socha try karu. 1/4 inch shank wala router bit hai, maine kuch juice grooves banaye cutting board pe. cutting smooth rhi, bas thoda dhyan se light passes lene padte hain varna chatter hota hai.
- Rohan D.4 ★
was skeptical
was skeptical about buying this online cuz some bits get dull fast, but needed to carve clean rounded grooves on some oak shelves. tried it out yesterday and it actually works nicely with minimal vibration. packaging could have been better though.
FAQs
What is a Bosch core box router bit used for?
A core box router bit is primarily used for cutting clean, rounded surface grooves, decorative flutes, coves, juice grooves in cutting boards, and architectural millwork.
What are the dimensions of the Bosch 85446MC router bit?
This model features a 1/4-inch shank diameter, a 1/2-inch cutting diameter, a 3/8-inch cutting length, and an overall length of 1-1/2 inches with a 2-flute design.
Can this router bit be used freehand?
While possible, it is highly recommended to use this router bit with a mounted stationary routing table for maximum safety, stability, and precision control.
Are these USA-imported Bosch router bits authentic on Dropy India?
Yes, all beauty, personal care, and hardware items available on Dropy India are 100% authentic USA imports sourced directly from trusted American suppliers.
What materials can be cut with this carbide-tipped router bit?
This versatile bit is engineered to deliver clean, precise cuts in a variety of materials including solid wood, plastics, and laminates.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.