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About Drill Bits
Compare material, finish, length class, and decimal size equivalents.
Reversible Drill Bits for Sheet Metal
When one end becomes worn, reverse the bit to use the other end. These bits have short flutes and a sturdy construction which prevent snagging that deforms sheet metal and thin-wall tubing. They can be used in both hand-held drilling and machine-tool applications. The split point keeps the bit centered without a pilot hole.
For technical drawings and 3-D models, click on a part number.
Shank | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | For Use On | 1-11 | 12-Up | |
Wire Gauge | ||||||||||
Black-Oxide High-Speed Steel | ||||||||||
20 ga. | 0.161" | 2 1/8" | 0.56" | Round | 0.2" | Split | Steel, Iron, Stainless Steel | 0000000 | 00000 | 00000 |
| 11 ga. | 0.191" | 2 3/8" | 0.56" | Round | 0.2" | Split | Steel, Iron, Stainless Steel | 0000000 | 0000 | 0000 |