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Hand Taps – BSW
April 14, 2019
Boring Tools
April 14, 2019
Countersinks- Single flute
Description
Countersinks use?
Countersinks are designed to produce accurate center holes in components which require matching between centers. countersinking is done using a countersink drill bit . You can purchase bits that are able to drill a pilot hole as well as countersink it.
What is countersinking?
Countersinking involves enlarging the rim of a pilot hole.Countersinking is especially necessary when working with hardwoods.
Why countersink?
You should only need to countersink a hole when working with countersink screws. countersinking a pilot hole allows a countersunk screw to sit flush with the surface of material, giving your work neat finish.
Product specification
- Made from High Speed Steel.
- Designed for Machine use and light, portable work.
- Ideal for Chamfering, Deburring as well as Counter Sinking.
- Single Flute construction and low controlled relief provide chatterless operation and smooth surface finish.
- Versatility of this tool should increase productivity on all general-purpose applications.
- Available in 60°, 82° or 90°.
| ITEM NO. | SIZE | SHANK DIA | OVERALL LENGTH |
|---|---|---|---|
| SFC-2415 | 3/16" | 3/16" | 1-1/2" |
| SFC-2416 | 1/4" | 1/4" | 2" |
| SFC-2417 | 5/16" | 1/4" | 2" |
| SFC-2418 | 3/8" | 1/4" | 2" |
| SFC-2419 | 1/2" | 1/4" | 2" |
| SFC-2420 | 5/8" | 1/2" | 2-1/4" |
| SFC-2421 | 3/4" | 1/2" | 2-3/4" |
| SFC-2422 | 7/8" | 1/2" | 2-3/4" |
| SFC-2423 | 1" | 1/2" | 2-3/4" |
| SFC-2424 | 1-1/4" | 3/4" | 3" |
| SFC-2425 | 1-1/2" | 3/4" | 3-3/8" |
| SFC-2426 | 2" | 3/4" | 3-3/4" |
