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- Iram Drill Bit 5/32" Teflon
Iram Drill Bit 5/32" Teflon
Part Number: IRAM5/32
Iram paper drill bits can be used with all Iram & Sterling machinery. Select from a variety of sizes and styles below.
Drilling Capacity: 2"
Overall Length: 3-1/2"
List price: $31.49 /EACH
- Iram Drill Bit 1/8" Steel
- Iram Drill Bit 5/32" Steel
- Iram Drill Bit 3/16 STEEL
- Iram Drill Bit 7/32" Steel
- Iram Drill Bit 1/4" x 2" Steel
- Iram Drill Bit 1/4" x 3" Steel
- Iram Drill Bit 9/32" x 2" Steel
- Iram Drill Bit 9/32 X 3 STEEL
- Iram Drill Bit 5/16" x 2" Steel
- Iram Drill Bit 5/16 X 3 STEEL
- Iram Drill Bit 3/8" x 2" Steel
- Iram Drill Bit 3/8" x 3" Steel
- Iram Drill Bit 7/16" x 3" Steel
- Iram Drill Bit 1/2 X 3 STEEL
- Iram Drill Bit 1/8" Teflon
- Iram Drill Bit 3/16" Teflon
- Iram Drill Bit 7/32" Teflon
- Iram Drill Bit 1/4" x 2" Teflon
- Iram Drill Bit 1/4" x 3" Teflon
- Iram Drill Bit 9/32" x 2" Teflon
- Iram Drill Bit 9/32" x 3" Teflon
- Iram Drill Bit 5/16" x 2" Teflon
- Iram Drill Bit 5/16" x 3" Teflon
- Iram Drill Bit 3/8" x 2" Teflon
- Iram Drill Bit 3/8" x 3" Teflon
- Iram Drill Bit 7/16 X 3 CHT
- Iram Drill Bit 1/2" x 3" Teflon
- Availability: In stock
Drill Bit Types
Steel: Uncoated steel drill bits will cover a majority of basic drilling applications - normal paper stock, light to medium weight.
CHT (Teflon): Teflon coated to prevent build-up and increase drill bit life by reducing heat. Works great for medium to heavy weight and coated stocks.
Drill Bit Measurements
Drilling Tips
Keep Drills Sharp: Sharpen drills every 4 to 8 hours of use - even more when drilling through hard or abrasive stock. Most breakages occur as a result of dull drills.
Keep Drills Clean: This is especially true when drilling perfect bound books and glue. If the inside of a drill is not cleaned, glue will harden and snap a drill bit upon next use. Use a small brush with solvent to clean the inside of the drill bit. Bits can also be lightly oiled to reduce rust or corrosion when not in use.
Keep Drills Lubricated: Some bits are coated (i.e., Teflon), which will provide lubrication. Consider using a lubricating stick to reduce heat and clogging.
Drill Speed Suggestions
Below is a table of suggested speeds to run your drill machine for optimal performance at each drill bit diameter.
Drill Bit Diameter | Speed (RPM) |
1/8" | 3000 |
5/32" | 2800 |
3/16" | 2700 |
7/32" | 2600 |
1/4" | 2500 |
9/32" | 2200 |
5/16" | 2000 |
11/32" | 1900 |
3/8" | 1700 |
13/32" | 1600 |
7/16" | 1200 |
1/2" | 1000 |