Vermont American 11821 Number 21 Jobber Drill Bit, Black Oxide Wire Gauge
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Vermont American 11821 Number 21 Jobber Drill Bit, Black Oxide Wire Gauge
Wire gauge drill bits are used in wood, metal and plastic applications where more precisely sized holes are required
The bits drill an exact hole size, making them ideal for tapping
Diameters fall between standard fractional sizes
Each drill bit features a 118-Degree standard point configuration for general purpose drilling applications
Popular taps up to 1/4-24 require use of wire gauge drill bits
For drilling in wood, metal, and plastic. For precision hole sizing such as tapping threaded holes. Wire gauge diameters fall between standard fractional sizes for precise hole sizes. Popular taps through .25-28 require the use of wire gauge drill bits. 118? point for general-purpose drilling.25" shank. No 21 wire gauge, 2-.13" flute length, 3-.25" overall length. Carded. Length: 1.9. Width: 6.4. Height: 1.1