Cleveland C73472 2228 High Speed Steel Jobbers' Length Drill Bit, Uncoated




- 118-degree split-point angles are self-centering, to reduce walking, good for hard material, and to reduce pressure on cutting edges
- High-speed steel (HSS), for use on a wide variety of materials
- Jobber-length, for a wide range of applications
- Uncoated (bright), for use with a wide range of drilling materials
- NAS 907 Rev. 14 type A standards, for use in the aerospace industry
- Made in the USA
Chicago-Latrobe 57715 150D Series High-Speed Steel Jobber Length Drill Bit Set With Metal Case, Uncoated (Bright) Finish





- Set of 20 jobber length drill bits includes one each of wire gauge sizes #80 through #61
- High-speed steel (HSS) provides hardness for wear resistance
- Uncoated (bright) finish is an untreated surface that can be used on a range of materials, especially soft metals
- 118-degree conventional point for a range of drilling applications
- Jobber length drill bit has a midrange drilling depth suitable for general-purpose drilling applications
- Made in the USA
Chicago-Latrobe 69881 150L Left-Hand (Reverse) Flute High-Speed Steel Jobber Length Drill Bit Set, Uncoated






- Set of 15 jobber length drill bits includes inch sizes 1/16 inch through 1/2 inch in 1/32 inch increments
- Left-hand helix for counterclockwise drilling and broken screw removal
- High-speed steel (HSS) provides hardness for wear resistance
- Uncoated (bright) finish is an untreated surface that can be used on a range of materials, especially soft metals
- 118-degree conventional point for a range of drilling applications.Made in the USA
Precision Twist Drill R18PN25 Precision Twist R18P High Speed Steel Jobber Drill Bit, Uncoated (Bright) Finish




- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Round shanks allow use with a wide variety of toolholding systems
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
Cleveland C01330 Cle-Max 115 Piece High-Speed Steel General Purpose Jobber Length Drill Bit Set, Uncoated (Bright) Finish

- Set of 115 jobber length drill bits includes inch sizes 1/16 inch to 1/2 inch in 1/64 inch increments, letter sizes A to Z, and wire sizes #1 to #60
- High-speed steel (HSS) provides hardness for wear resistance
- Uncoated (bright) finish has no additional surface treatment or coating
- 118-degree conventional point for a range of drilling applications
- Meets ANSI specifications
- Made in the USA
Chicago-Latrobe 52580 Ht18 High-Speed Steel Jobber Length Drill Bit And Hand Tap Set With Metal Case, Uncoated (Bright) Finish






- Set contains 9 jobber length drill bits, including wire gauge sizes #36, #29, #25, #21, and #7; letter sizes F and U; and inch sizes 5/16 inch and 27/64 inch
- Set contains 9 plug-chamfer hand taps, including thread sizes 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 1/4"-20 UNC, 5/16"-18 UNC, 3/8"-16 UNC, 7/16"-14 UNC, and 1/2"-13 UNC
- High-speed steel (HSS) provides hardness for wear resistance
- Uncoated (bright) finish provides an untreated surface
- 118-degree conventional point on the drill bit for a range of drilling applications
- Made in the USA
Chicago-Latrobe 52541 Hm18 High-Speed Steel Jobber Length Drill Bit And Tap Set With Metal Case, Black Oxide Drill Bits/Uncoated Taps






- Set contains 9 jobber length drill bits, including metric sizes 2.05, 2.5, 2.9, 3.3, 4.2, 5.0, 6.7, 8.5, and 10.2 mm
- Set contains 9 plug-chamfer hand taps, including thread sizes M2.5 x 0.45, M3 x 0.5, M3.5 x 0.6, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5, and M12 x 1.75
- High-speed steel (HSS) provides hardness for wear resistance
- Black oxide finish on drill bits reduces wear while promoting chip and coolant flow on ferrous materials, and the uncoated (bright) finish on hand taps provides an untreated surface that can be used on a range of materials, especially soft metals
- 118-degree conventional point on the drill bit for a range of drilling applications
- Made in the USA
Mars-Tool SCD1/4MT 2/Pack Solid Carbide Drill Bit For Hardened Steel Hard Ness Hra 91.3 Aerospace Standard K20 Tungsten Carbide Jobber Length Twist Drill

- Premium Bright Finish - Multi-purpose solid carbide drill bits provide better rigidity than high speed steel bits. It is extremely heat resistant and used for high speed applications. Our tungsten carbide (WC) bits has the advantage of cutting metal either "wet" or "dry" and they provide solutions for many businesses such as aerospace drilling jobs for aircraft mechanics, precision machining, hobby supply, etc.
- SPECS - Pack of Two -Drill Size 1/4 inch -Flute Length 2 inch -Overall Length 3-1/4 inch -Tungsten Carbide Grade (ISO) - K20 -Binder - %8 Cobalt -Hardness - 91.3 HRa -Uncoated
- Recommended For Use On - aircraft metals chrome titanium inconel stainless steel Alloys Steel Low-Medium-High Carbon Steel Aluminum Copper Glass Plastics Composite Materials Cast Iron - Our Carbide drills stay sharp many times longer than traditional steel bits making them ideal for the toughest of applications!
- Optimal Design for Metal Work - 118 four facet point angle minimizes drill wander and assures accurately sized holes. Our jobber length, precision ground carbide drills are designed for high feed rates with good chip disposal. smooth finish on the bits increases chip flow. Spiral flutes are constructed with a higher flute angle to remove chips more easily.
- IMPORTANT, PLEASE READ BEFORE BUYING - Tungsten Carbide or cemented carbide is a composite material, although it looks like a metal, it is a composite of Tungsten carbide powder mixed with cobalt as a binder metal and the resulting material is more like a ceramic than a metal. It is a very hard material being a 9 on the Mohs scale where diamond is a 10, quartz a 7 and hard steel around 4.5. Due to its hardness, it will chew down into most anything But that hardness makes them brittle on side lo
Cleveland C72199 Cle-Max 15 Piece High Speed Steel General Purpose Jobber Length Drill Bit Set, Uncoated (Bright) Finish

- Set of 15 jobber length drill bits includes inch sizes 1/16 inch to 1/2 inch in 1/32 inch increments
- High-speed steel (HSS) provides hardness for wear resistance
- Uncoated (bright) finish has no additional surface treatment or coating
- 118-degree conventional point for a range of drilling applications
- Meets ANSI specifications
- Made in the USA
Chicago-Latrobe 69882 Chicago Latrobe 150L Left-Hand (Reverse) Flute High-Speed Steel Jobber Length Drill Bit Set, Uncoated





- Set of 21 jobber length drill bits includes inch sizes 1/16 inch through 3/8 inch in 1/64 inch increments
- Left-hand helix for counterclockwise drilling and broken screw removal
- High-speed steel (HSS) provides hardness for wear resistance
- Uncoated (bright) finish is an untreated surface that can be used on a range of materials, especially soft metals
- 118-degree conventional point for a range of drilling applications
- Made in the USA