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Drill bits - Reamers & countersinks - Machine reamer - machine reamer

Straight shank machine reamers
Norm: DIN212, GB1132, GOST1672
Material: HSS, HSS-Cobalt, Carbide
Grade: H7, H8, H9
Size	Flute length	Overall length		Size	Flute length	Overall length
d	l	L		d	l	L
1.6	9	43		7	31	109
1.8	10	46		8	33	109
2	11	49		9	36	125
2.2	12	53		10	38	133
2.5	14	57		11	41	141
2.8	15	61		12	44	151
3	15	61		13	44	151
3.2	18	70		14	47	160
3.5	18	70		15	50	162
4	19	75		16	52	170
4.5	21	80		17	54	175
5	23	86		18	56	182
5.5	26	93		19	58	189
6	26	93		20	60	195

 

Taper shank machine reamers
Norm: DIN208, GB1133, GOST1672
Material: HSS, HSS-Cobalt, Carbide tipped
Size	Flute length	Overall length	Shank		Size	Flute length	Overall length	Shank
d	l	L	M.T.No.		d	l	L	M.T.No.
5.5	26	138	MT1		18	56	219	MT2
6	26	138	MT1		20	60	228	MT2
7	31	150	MT1		22	64	237	MT2
8	33	156	MT1		25	68	268	MT3
9	36	162	MT1		28	71	281	MT3
10	38	168	MT1		32	77	281	MT4
11	41	175	MT1		36	79	325	MT4
12	44	182	MT1		40	81	329	MT4
14	47	189	MT1		45	83	336	MT4
16	52	210	MT2		50	86	344	MT4