High Speed Steel (HSS) Letter Size Jobber Drill Bits, available in sizes A through Z. Ground from solid for precision, durability, and consistency across all operations.
Each bit features a 118-degree split point that reduces walking and delivers fast, accurate starts—ideal for use in production shops, maintenance departments, and metalworking applications.
Excellent chip removal and performance in a wide range of materials including:
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Steel and stainless steel
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Aluminum and other non-ferrous metals
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Plastics and wood
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Mild abrasive materials
Engineered for consistent results in general-purpose and industrial environments.
| “A” (0.234) Letter Size M-5 Jobber Drill Bit | DB-AJHS118 |
| “B” (0.238) Letter Size M-5 Jobber Drill Bit | DB-BJHS118 |
| “C” (0.242) Letter Size M-5 Jobber Drill Bit | DB-CJHS118 |
| “D” (0.246) Letter Size M-5 Jobber Drill Bit | DB-DJHS118 |
| “E” (0.250) Letter Size M-5 Jobber Drill Bit | DB-EJHS118 |
| “F” (0.257) Letter Size M-5 Jobber Drill Bit | DB-FJHS118 |
| “G” (0.261) Letter Size M-5 Jobber Drill Bit | DB-GJHS118 |
| “H” (0.266) Letter Size M-5 Jobber Drill Bit | DB-HJHS118 |
| “I” (0.272) Letter Size M-5 Jobber Drill Bit | DB-IJHS118 |
| “J” (0.277) Letter Size M-5 Jobber Drill Bit | DB-JJHS118 |
| “K” (0.281) Letter Size M-5 Jobber Drill Bit | DB-KJHS118 |
| “L” (0.290) Letter Size M-5 Jobber Drill Bit | DB-LJHS118 |
| “M” (0.295) Letter Size M-5 Jobber Drill Bit | DB-MJHS118 |
| “N” (0.302) Letter Size M-5 Jobber Drill Bit | DB-NJHS118 |
| “O” (0.316) Letter Size M-5 Jobber Drill Bit | DB-OJHS118 |
| “P” (0.323) Letter Size M-5 Jobber Drill Bit | DB-PJHS118 |
| “Q” (0.332) Letter Size M-5 Jobber Drill Bit | DB-QJHS118 |
| “R” (0.339) Letter Size M-5 Jobber Drill Bit | DB-RJHS118 |
| “S” (0.348) Letter Size M-5 Jobber Drill Bit | DB-SJHS118 |
| “T” (0.358) Letter Size M-5 Jobber Drill Bit | DB-TJHS118 |
| “U” (0.368) Letter Size M-5 Jobber Drill Bit | DB-SJHS118 |
| “V” (0.377) Letter Size M-5 Jobber Drill Bit | DB-VJHS118 |
| “W” (0.386) Letter Size M-5 Jobber Drill Bit | DB-WJHS118 |
| “X” (0.397) Letter Size M-5 Jobber Drill Bit | DB-XJHSF118 |
| “Y” (0.4040) Letter Size M-5 Jobber Drill Bit | DB-YJHS118 |
| “Z” (0.413) Letter Size M-5 Jobber Drill Bit | DB-ZJHS118 |
