Airtek Ltd. - Yankee Precision Ground Reamers

Cutting Tools

Yankee Precision Ground Reamers

	Production Length Reamers
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Straight Shank Production Length Reamers

		Straight Flute - Straight Shank List # 333 High Speed Steel
		Right Hand Flute - Straight Shank List # 335 High Speed Steel
Designed for use in all types of machine tool equipment. Ground with a 45° chamfer they are suitable for production reaming of most materials. Part number = Series and Decimal Size example Series 333 Straight Flute 5/16" Part Number = 333-.3125 Intermediate sizes available upon request
Diameter Tolerances

Thru 1/2"
+. 0002
- .0000

1/2" to 5/8"
+. 0003
- .0000

Diameter		Flute Length	# Flutes	OAL	Shank Diamter
#60	.0400	1/2	4	1-5/8	.0400
#59	.0410	1/2	4	1-5/8	.0410
#58	.0420	1/2	4	1-5/8	.0420
#57	.0430	1/2	4	1-3/4	.0430
#56	.0465	1/2	4	1-3/4	.0465
3/64	.0469	1/2	4	1-3/4	.0469
#55	.0520	1/2	4	1-7/8	.0520
#54	.0550	1/2	4	1-7/8	.0550
1.5mm	.0591	1/2	4	1-7/8	.0591
#53	.0595	1/2	4	1-7/8	.0595
1/16	.0625	1/2	4	1-7/8	.0625
#52	.0635	1/2	4	1-7/8	.0635
#51	.0670	3/4	4	2	.0670
#50	.0700	3/4	4	2	.0700
#49	.0730	3/4	4	2	.0730
#48	.0760	3/4	4	2	.0760
5/64	.0781	3/4	4	2	.0781
#49	.0785	3/4	4	2	.0785
2.0mm	.0787	3/4	4	2-1/8	.0787
#46	.0810	3/4	4	2-1/8	.0810
#45	.0820	3/4	4	2-1/8	.0820
#44	.0860	3/4	4	2-1/8	.0860
#43	.0890	3/4	4	2-1/4	.0890
#42	.0935	3/4	4	2-1/4	.0890
3/32	.0938	3/4	4	2-1/4	.0938
#41	.0960	7/8	4	2-3/8	.0960
#40	.0980	7/8	4	2-3/8	.0980
2.5mm	.0984	7/8	4	2-3/8	.0984
#39	.0995	7/8	4	2-3/8	.0995
#38	.1015	7/8	4	2-1/2	.1015
#37	.1040	7/8	4	2-1/2	.1040
#36	.1065	7/8	4	2-1/2	.1065
7/64	.1094	7/8	4	2-5/8	.1094
#35	.1100	7/8	4	2-5/8	.1100
#34	.1110	7/8	4	2-5/8	.1110
#33	.1130	7/8	4	2-5/8	.1130
#32	.1160	7/8	4	2-3/4	.1160
3.0mm	.1181	7/8	4	2-3/4	.1181
#31	.1200	7/8	4	2-3/4	.1200
o/u	.1240	7/8	4	2-3/4	.1240
1/8	.1250	7/8	4	2-3/4	.1250
o/u	.1260	7/8	4	2-3/4	.1260
#30	.1285	7/8	4	2-3/4	.1285
#29	.1360	1	4	2-7/8	.1360
3.5mm	.1378	1	4	2-7/8	.1378
#28	.1405	1	4	2-7/8	.1405
9/64	.1406	1	4	2-7/8	.1406
#27	.1440	1	4	3	.1440
#26	.1470	1	4	3	.1470
#25	.1495	1	4	3	.1495
#24	.1520	1	4	3-1/8	.1520
#23	.1540	1	4	3-1/8	.1540
5/32	.1562	1	4	3-1/8	.1562
#22	.1570	1	4	3-1/8	.1570
4.0mm	.1575	1	6	3-1/8	.1575
#21	.1590	1-1/8	6	3-1/4	.1590
#20	.1610	1-1/8	6	3-1/4	.1610
#19	.1660	1-1/8	6	3-1/4	.1660
#18	.1695	1-1/8	6	3-1/4	.1695
11/64	.1719	1-1/8	6	3-1/4	.1719
#17	.1730	1-1/8	6	3-3/8	.1730
#16	.1770	1-1/8	6	3-3/8	.1770
4.5mm	.1772	1-1/8	6	3-3/8	.1772
#15	.1800	1-1/8	6	3-3/8	.1800
#14	.1820	1-1/8	6	3-3/8	.1820
#13	.1850	1-1/8	6	3-1/2	.1850
o/u	.1865	1-1/8	6	3-1/2	.1865
3/16	.1875	1-1/8	6	3-1/2	.1875
o/u	.1885	1-1/8	6	3-1/2	.1885
#12	.1890	1-1/8	6	3-1/2	.1890
#11	.1910	1-1/4	6	3-1/2	.1910
#10	.1935	1-1/4	6	3-5/8	.1935
#9	.1960	1-1/4	6	3-5/8	.1960
5.0mm	.1969	1-1/4	6	3-5/8	.1969
#8	.1990	1-1/4	6	3-5/8	.1990
#7	.2010	1-1/4	6	3-5/8	.2010

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