Specifications
Dimensions
- Drill Length7/8 in
- Drill Size0.4375 in
- Overall Length3-5/16 in
- Thread Length1-1/16 in
- Thread Size1/4-18
Details
- MaterialHigh Speed Steel
- Number Of Flutes4
- Thread StandardNPTF
Overview
Mfr description
82800038 82800038 1/4-18X3-5/16"4FL NPTF
- High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and non-ferrous materials
- NPTF (National Pipe Taper Fuel) refers to Dryseal American National Standard Tapered Pipe Threads
- They do not require a sealant due to being formed by metal to metal contact.