System of Measurement System of Measurement |
|---|
|
Number of Pieces Number of Pieces | Show |
|---|
|
Number of Pieces Number of Pieces | Hide |
|---|
Point Style Point Style |
|---|
 |
| Standard |
Container Type Container Type |
|---|
|
For Use On For Use On |
|---|
|
|
Finish Finish |
|---|
|
Material Material |
|---|
|
Individual/Set Individual/Set |
|---|
|
Length Class Length Class |
|---|
 | Jobbers' Length |
Flute Direction Flute Direction |
|---|
 |
| Right Hand |
Shank Type Shank Type |
|---|
 | Round |
Bit Style Bit Style |
|---|
 | Spiral Flute |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
|---|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
|---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
Specifications Met Specifications Met |
|---|
|
Shape Shape |
|---|
 | Rod and Disc |
Tolerance Rating Tolerance Rating |
|---|
|
Hardness Rating Hardness Rating |
|---|
|
Heat Treatment Heat Treatment |
|---|
|
Appearance Appearance |
|---|
 | Plain |
Elongation Elongation |
|---|
|
About Tool Steel
More
Drill Bit Decimal Size Equivalents
More
About Drill Bits
More
Drill Bit Sets
These jobbers'-length bits have the rigidity and length required for most applications.
Black-oxide and black-and-gold-oxide drill bits produce less friction than uncoated drill bits.
Titanium-nitride (TiN) coated drill bits last longer and can drill at higher speeds than uncoated and oxide-coated drill bits.
For technical drawings and 3-D models, click on a part number.
| No. of Pieces | Drill Bit Sizes Included | Point Style | Specifications Met | For Use On | Each | |
Wire Gauge | ||||||
|---|---|---|---|---|---|---|
Black-Oxide High-Speed Steel | ||||||
| 20 | 80-61 ga | Standard | NAS907 Type B | Steel, Iron, Stainless Steel | 0000000 | 000000 |
Titanium-Nitride (TiN) Coated High-Speed Steel | ||||||
| 20 | 80-61 ga | Standard | NAS907 Type B | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
Uncoated High-Speed Steel | ||||||
| 20 | 80-61 ga | Standard | __ | Steel, Iron, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
Cobalt Steel Drill Bit Sets
These jobbers'-length bits have the rigidity and length required for most applications. Made of cobalt steel, which has better heat and wear resistance than high-speed steel, they can run up to 25% faster and have a longer tool life.
For technical drawings and 3-D models, click on a part number.
| Number of Pieces | Drill Bit Sizes Included | Point Style | Specifications Met | For Use On | Each | |
Wire Gauge | ||||||
|---|---|---|---|---|---|---|
Uncoated Cobalt Steel | ||||||
| 20 | 80-61 ga | Standard | NAS907 Type J | Steel, Hardened Steel, Iron, Stainless Steel, Nickel | 0000000 | 000000 |
Hardened Undersized High-Speed M2 Tool Steel Rod Sets
- Hardness: Rockwell C60 (Very Hard)
- Yield Strength: Not Rated
Supplied in a metal index case with fold-out panels, these rods, also known as drill blanks, have an undersized diameter for machining your own jobbers'-length drill bits. They are hardened for increased abrasion and impact resistance. M2 tool steel offers a nice balance of wear resistance and machinability. It has a high molybdenum content, which allows it to maintain sharp cutting edges even at elevated temperatures.
For technical drawings and 3-D models, click on a part number.
| Includes | Number of Pieces | Dia. Tolerance | Mechanical Finish | Straightness Tolerance | Each | |
| Sizes 61-80 and a metal index case | 20 | -0.0002" to 0" | Precision Ground | 0.012" per ft. | 000000 | 000000 |