Drills are ground with an included point angle of 118.
They are established as the most suitable for general-purpose work.

Nominal diameter	Overall length	Flute length		Nominal diameter	Overall length	Flute length		Nominal diameter	Overall length	Flute length
Dh8	L	l		Dh8	L	l		Dh8	L	l
mm	mm	mm		mm	mm	mm		mm	mm	mm
0.5	22	6		2.3	53	27		7.6	117	75
0.55	24	7		2.4	57	30		8.5	117	75
0.6	24	7		2.5	57	30		8.6	125	81
0.65	26	8		2.6	57	30		9.5	125	81
0.7	28	9		2.7	61	33		9.6	133	87
0.75	28	9		2.9	61	33		10.6	133	87
0.8	30	10		3	61	33		10.7	142	97
0.85	30	10		3.1	65	36		11.8	142	97
0.9	32	11		3.3	65	36		11.9	151	101
0.95	32	11		3.4	70	39		13.2	151	101
1	34	12		3.7	70	39		13.3	160	108
1.1	36	14		3.8	75	43		14	160	108
1.2	38	16		4.2	75	43		14.1	169	114
1.3	38	16		4.3	80	47		15	169	114
1.4	40	18		4.7	80	47		15.5	178	120
1.5	40	18		4.8	86	52		16	178	120
1.6	43	20		5.3	86	52		16.5	184	125
1.7	43	20		5.4	93	57		17	184	125
1.8	46	22		6	93	57		17.5	191	130
1.9	46	22		6.1	101	63		18	191	130
2	49	24		6.7	101	63		18.5	198	135
2.1	49	24		6.8	109	69		19	198	135
2.2	53	27		7.5	109	69		19.5	205	140