Aircraft Extension Drill Bit, 1/2", High Speed Steel, 4-1/2" Flute

CLARKSON OSBORN

SKU: DR65032 Model: BH604

C$ 46.58

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Product Details

Model	BH604
Manufacturer Model No	DR65032
Sold as	Each
Description	NAS907B (National Aerospace Standard) M7 high speed steel Right hand cutting direction, standard spiral 135° split point, self-centring eliminates walking Black oxide finish ; Application ; Portable or machine drilling in hard steels, stainless steel and other hard materials.
Specification	Material: High Speed Steel Drill Size: 1/2" Decimal Drill Size: 0.5" Overall Length: 12" Flute Length: 4-1/2" Drill type: Fractional Sizes