Counterbore with a slow spiral drill fitted. Tungsten Carbide Tipped for use in abrasive materials.
Specifications:
D1 3/16 inch
D1 4.75 mm
D2 1/2 inch
D2 12.7 mm
Shank Diameter 1/4 inch.
Product attributes
Brand | Trend |
---|---|
Size | 4.75 x 12.7mm |
Type | Snappy - Drill Bits |
Type | Counterbore |
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