E-Z LOK - #4-40, Brass Knife Insert - 1/4" Drill, 1/4" Hole Diam, 3/8" Long, 1/2" Min Grip
Item #: 93442218
Brand: E-Z LOK
Model #: 400-004
Exact Tooling IR#: 04
Features and Benefits
Knife inserts have sharp threads that dig into wood. They are used when thread stripping or erosion is a concern.
Brass is an alloy of copper and zinc that is durable, nonmagnetic and conductive.
| Product Specifications | |
|---|---|
| Type | Knife |
| System of Measurement | Inch |
| For Material Type | Wood |
| Material | Brass |
| Thread Size | #4-40 |
| Overall Length (Decimal Inch) | 0.3750 |
| Insert Diameter (Decimal Inch) | 0.3500 |
| Hole Diameter (Decimal Inch) | 0.2500 |
| Minimum Grip (Decimal Inch) | 0.5000 |
| Drill Size (Inch) | 1/4 |
| Thread Standard | UNC |
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