Standard helix, right hand spiral flute geometry. 118 degree point angle. Blue surface treatment for all sizes with overall lengths up to 630mm. Bright surface treatment for all sizes with overall length above 630mm. For general purpose drilling. Extra length.

Our Code	Manufacturer Code	Description
128835	A3405/16X315	Dormer: Drill T/S HSS extra length 5/16'' x 315mm OAL 200mm flute length x 315 mm OAL
128837	A3401/2X315	Dormer: Drill T/S HSS extra length 1/2'' x 315mm OAL 200mm flute length x 315 mm OAL
128838	A3409/16X315	Dormer: Drill T/S HSS extra length 9/16'' x 315mm OAL 200mm flute length x 315 mm OAL
128868	A3403/8X400	Dormer: Drill T/S HSS extra length 3/8'' x 400mm OAL 310mm flute length x 400 mm OAL
128871	A3409/16X400	Dormer: Drill T/S HSS extra length 9/16'' x 400mm OAL 300mm flute length x 400 mm OAL
128875	A34013/16X400	Dormer: Drill T/S HSS extra length 13/16'' x 400mm OAL 300mm flute length x 400 mm OAL
128877	A34015/16X400	Dormer: Drill T/S HSS extra length 15/16'' x 400mm OAL 275mm flute length x 400 mm OAL
128879	A3401.1/16X400	Dormer: Drill T/S HSS extra length 1.1/16'' x 400mm OAL Shank MT 3, 275mm flute length
128881	A3401.3/16X400	Dormer: Drill T/S HSS extra length 1.3/16'' x 400mm OAL 275mm flute length x 400 mm OAL
128883	A3401.5/16X400	Dormer: Drill T/S HSS extra length 1.5/16'' x 400mm OAL 250mm flute length x 400 mm OAL
128913	A3405/16X500	Dormer: Drill T/S HSS extra length 5/16'' x 500mm OAL 410mm flute length x 500 mm OAL
128914	A3403/8X500	Dormer: Drill T/S HSS extra length 3/8'' x 500mm OAL 410mm flute length x 500 mm OAL
128915	A3407/16X500	Dormer: Drill T/S HSS extra length 7/16'' x 500mm OAL 410mm flute length x 500 mm OAL
128916	A3401/2X500	Dormer: Drill T/S HSS extra length 1/2'' x 500mm OAL 410mm flute length x 500 mm OAL
128917	A3409/16X500	Dormer: Drill T/S HSS extra length 9/16'' x 500mm OAL 400mm flute length x 500 mm OAL
128918	A3405/8X500	Dormer: Drill T/S HSS extra length 5/8'' x 500mm OAL 400mm flute length x 500 mm OAL
128919	A34011/16X500	Dormer: Drill T/S HSS extra length 11/16'' x 500mm OAL 400mm flute length x 500 mm OAL
128921	A34013/16X500	Dormer: Drill T/S HSS extra length 13/16'' x 500mm OAL 400mm flute length x 500 mm OAL
128922	A3407/8X500	Dormer: Drill T/S HSS extra length 7/8'' x 500mm OAL 400mm flute length x 500 mm OAL
128923	A34015/16X500	Dormer: Drill T/S HSS extra length 15/16'' x 500mm OAL 375mm flute length x 500 mm OAL
128925	A3401.1/16X500	Dormer: Drill T/S HSS extra length 1.1/16'' x 500mm OAL 375mm flute length x 500 mm OAL
128927	A3401.3/16X500	Dormer: Drill T/S HSS extra length 1.3/16'' x 500mm OAL 375mm flute length x 500 mm OAL
128933	A3401.9/16X500	Dormer: Drill T/S HSS extra length 1.9/16'' x 500mm OAL 350mm flute length x 500 mm OAL
128936	A3401.7/8X500	Dormer: Drill T/S HSS extra length 1.7/8'' x 500mm OAL 350mm flute length x 500 mm OAL
128937	A3402X500	Dormer: Drill T/S HSS extra length 2'' x 500mm OAL 350mm flute length x 500 mm OAL
128955	A3403/8X630	Dormer: Drill T/S HSS extra length 3/8'' x 630mm OAL 540mm flute length x 630 mm OAL
128956	A3407/16X630	Dormer: Drill T/S HSS extra length 7/16'' x 630mm OAL 540mm flute length x 630 mm OAL
128957	A3401/2X630	Dormer: Drill T/S HSS extra length 1/2'' x 630mm OAL 540mm flute length x 630 mm OAL
128958	A3409/16X630	Dormer: Drill T/S HSS extra length 9/16'' x 630mm OAL 530mm flute length x 630 mm OAL
128960	A34011/16X630	Dormer: Drill T/S HSS extra length 11/16'' x 630mm OAL 530mm flute length x 630 mm OAL
128962	A34013/16X630	Dormer: Drill T/S HSS extra length 13/16'' x 630mm OAL 530mm flute length x 630 mm OAL
128963	A3407/8X630	Dormer: Drill T/S HSS extra length 7/8'' x 630mm OAL 530mm flute length x 630 mm OAL
128965	A3401.1/16X630	Dormer: Drill T/S HSS extra length 1.1/16'' x 630mm OAL 505mm flute length x 630 mm OAL
128966	A3401.1/8X630	Dormer: Drill T/S HSS extra length 1.1/8'' x 630mm OAL 505mm flute length x 630 mm OAL
128967	A3401.3/16X630	Dormer: Drill T/S HSS extra length 1.3/16'' x 630mm OAL 505mm flute length x 630 mm OAL
128968	A3401.1/4X630	Dormer: Drill T/S HSS extra length 1.1/4'' x 630mm OAL 505mm flute length x 630 mm OAL
128969	A3401.5/16X630	Dormer: Drill T/S HSS extra length 1.5/16'' x 630mm OAL 480mm flute length x 630 mm OAL
128970	A3401.3/8X630	Dormer: Drill T/S HSS extra length 1.3/8'' x 630mm OAL 480mm flute length x 630 mm OAL
128973	A3401.5/8X630	Dormer: Drill T/S HSS extra length 1.5/8'' x 630mm OAL 480mm flute length x 630 mm OAL
128974	A3401.3/4X630	Dormer: Drill T/S HSS extra length 1.3/4'' x 630mm OAL 480mm flute length x 630 mm OAL
128975	A3401.7/8X630	Dormer: Drill T/S HSS extra length 1.7/8'' x 630mm OAL 480mm flute length x 630 mm OAL