Frequently Asked Technical Questions
If your technical question isn't answered here, feel free to e-mail us at sawdust@mlcswoodworking.com or call us toll-free at 1-800-533-9298.
Also see the MLCS Tech Manual for specific router bit instructions.
The Protective Wax Coating On Router Bits

Q: What is that clear coating / protective coating on my bits and how do I remove it?
A: Most MLCS are coated with a protective wax coating to defend against chipping and moisture. This coating should be removed prior to use. The coating can be removed by peeling it away with your fingernail or a razor blade. If using a blade, please be careful, both for your own safety and to avoid damaging the carbide.
Router & Forstner Bit Speed (RPM)

Q: What is the recommended RPM (revolutions per minute) for MLCS and Katana® Router Bits?

ROUTER BITS
Large Diameter Sizes Maximum Recommended RPM
1/4" to 2" 18,000
2-1/8" to 2-1/2" 16,000
2-5/8" to 3-1/2" 12,000
Please note that for router bits with a carbide height greater than 1-1/2", the bits should be run at 16,000 RPM or less, and the cut should be made in several passes. To reduce Router speed, use a variable speed router or a Speed Control device.

FORSTNER BITS
Maximum Recommended RPM
Sizes Soft Woods Hard Woods
1/4" to 3/8" 2400 700
1/2" to 5/8" 2400 500
3/4" to 1" 1500 500
1-1/8" to 1-1/4" 1000 250
1-3/8" to 2" 500 250
2-1/8" + 250 250
Router Bit Maintenance and Storage

Q: Prior to and after using my router bits, is there anything that I should do to insure a long-lasting bit?
A: Our woodworkers recommend the following to ensure maximum bit life:

1) Keep bearings lubricated using our Router Bit Bearing Lube.
2) Clean bits off after each use and spray blade lubricant on if available.
3) Store in a low humidity, room temperature environment.
4) Touch up dull bits with a 4 Grit Diamond Bar Hone Knife.
5) Store bits with silica gel packets to absorb moisture and prevent rust formation.

Router Bit Safety

Q: What are the basic safety guidelines for using Router Bits?
A: SAFETY
1. Read instructions prior to using router.
2. Always wear eye protection which complies with current ANSI standard 787-1; goggles, face shield, etc.
3. Do not wear loose clothing or jewelry which may become entangled in the tool.
4. Make sure work piece and bit are secure.
5. Keep rotating cutters away from body and face during use and coast down period of router.
6. Always unplug router when changing cutters and/or making adjustments.
WARNING
• Router bits are for use with router machines only. Before using any router bit, read router machine owner’s manual as well as the owner’s manual for any router machine accessory in-tended for use.
• Prior to use, remove protective coating from bit and always examine router bit for damage (cracks, breakage). Don't use if damage is suspected.
• Be sure ball bearing is securely held on edge cutting bits by checking allen screws or hex nuts before use.
• Failure to follow all safety instructions and warnings, can result in serious bodily injury.
• We shall in no event be liable for death, injuries to persons or property arising from use of our products.
• Defects from misuse, abuse, negligence or alterations are not covered by the warranty. Our liability is limited to replacement or refund of the product.
Router Plate Mounting Holes

Q: Does your Router Plate come pre-drilled for my router?
A: No, you must drill appropriate holes to match the configuration of your router. This is true for our All-in- One Router Plate Kits, Super Tuff Router Mounts, and the router plates pre-installed in our selection of Router Tables.
Katana® vs. MLCS Router Bits

Q: What is the difference between MLCS and KATANA Bits?
A: Our KATANA line of router bits are our premium line of router bits, which we guaranteed to meet or exceed any brand on the market. MLCS bits are excellent bits for the price, a fine match between quality and value. However, the Katana bits will stay sharper longer and leave a smoother finish, especially for production work. For a full list of added features of our Katana bits, please visit www.katanabits.com