CMT Forstner Bits - Choose the Size
CMT Forstner Bits - You Chose the Size
Until you try them, you won't believe that a forstner bit can be this inexpensive and still perform this well.
The high-performance stagger tooth design on the bits with larger diameters allows for sharp holes with straight sides and flat bottoms. Bits are available for drill presses and electric and cordless drills and are suitable for hard and softwood work.
Bits available with the following diameters: 1/4 in. - 3/8 in. - 1/2 in. - 5/8 in. - 3/4 in. - 7/8 in. - 1 in.
TIPS AND WARNINGS
- Making repeated shallow cuts and allowing the bit to cool for two or three seconds between passes will increase the life of your bit. Overheating caused by chip buildup or constant contact with the cutting surface will remove the temper from the traditional cutting edges.
- You can also extend the life of your bits by not exceeding the maximum speed recommended for the type of wood. Applying excessive force to the bit while drilling will also cause overheating.
- Remove all the chips from the previous hole before boring a second or subsequent hole when mortising.
- Small Forstner bits can be used in a hand drill, but the results are usually less than satisfactory. Using bits larger than 19mm (3/4 in) in a hand drill can cause injury when the bit hangs on an imperfection in the wood.
WARNING: While working in hazardous areas where you can be exposed to flying objects, fragments, and particles, primary protective devices such as safety glasses or goggles with side shields must be worn. Secondary protective devices such as a face shield are required in conjunction with primary protective devices during severe exposure to impact hazards.
| Recommended R.P.M. | ||||
| Part No. | D (in.es) | Softwood | Hardwood | |
| CMF-0002 | 1/4 in. | 2400 | 700 | |
| CMF-0003 | 3/8 in. | 2400 | 500 | |
| CMF-0004 | 1/2 in. | 2400 | 500 | |
| CMF-0005 | 5/8 in. | 2400 | 500 | |
| CMF-0006 | 3/4 in. | 1500 | 500 | |
| CMF-0007 | 7/8 in. | 1500 | 500 | |
| CMF-0035 | 35mm | 1500 | 500 | |
| CMF-0040 | 40mm | 1000 | 250 | |
| CMF-0100 | 1 in. | 1500 | 500 | |
| CMF-0101 | 1-1/8 in. | 1000 | 250 | |
| CMF-0102 | 1-1/4 in. | 1000 | 250 | |
| CMF-0103 | 1-3/8 in. | 500 | 250 | |
| CMF-0104 | 1-1/2 in. | 500 | 250 | |
| CMF-0105 | 1-5/8 in. | 500 | 250 | |
| CMF-0106 | 1-3/4 in. | 500 | 250 | |
| CMF-0107 | 1-7/8 in. | 500 | 250 | |
| CMF-0200 | 2 in. | 500 | 250 | |
| CMF-0201 | 2-1/8 in. | 500 | 250 | |
| Product Group | Drill Bits |
|---|---|
| BRAND | CMT |
| Point Type | Forstner - Smooth Rim |
| Overall Length | Assorted |
| Shank Type | Round / Smooth |
| QUANTITY | (1) Each |
| SKU | CMF-0XXX |
| Prop 65 |
|
WARNING: This product can expose you to chemicals including nickel and cobalt, which are known to the State of California to cause cancer and lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.
WARNING: While working in a hazardous areas where you can be exposed to flying objects, fragments, and particles, primary protective devices such as safety glasses or goggles with side shields must be worn. Secondary protective devices such as a face shield is required in conjunction with primary protective devices during severe exposure to impact hazards.
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