Airtek Ltd. — 514-336-3820 — sales@airtekltd.com — www.airtekltd.com

Cutting Tools
Yankee Precision Ground Reamers
Straight Shank Production Length Reamers

Chucking Reamer

Straight Flute - Straight Shank
List # 333 High Speed Steel

Chucking Reamer

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
Diameter
#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
Diameter Flute
Length
# Flutes OAL Shank
Diameter
13/64 .2031 1-1/4 6 3-5/8 .2031
#6 .2040 1-1/4 6 3-3/4 .2040
#5 .2055 1-1/4 6 3-3/4 .2055
#4 .2090 1-1/4 6 3-3/4 .2090
#3 .2130 1-1/4 6 3-3/4 .2130
5.5mm .2165 1-1/4 6 3-3/4 .2165
7/32 .2188 1-1/4 6 3-3/4 .2188
#2 .2210 1-1/2 6 3-7/8 .2210
#1 .2280 1-1/2 6 3-7/8 .2280
A .2340 1-1/2 6 3-7/8 .2340
15/64 .2344 1-1/2 6 3-7/8 .2344
6.0mm .2362 1-1/2 6 3-7/8 .2362
B .2380 1-1/2 6 4 .2380
C .2420 1-1/2 6 4 .2420
D .2460 1-1/2 6 4 .2460
o/u .2490 1-1/2 6 4 .2490
E .2500 1-1/2 6 4 .2500
1/4 .2500 1-1/2 6 4 .2500
o/u .2510 1-1/2 6 4-1/8 .2510
6.5mm .2559 1-1/8 6 4-1/8 .2559
F .2570 1-1/2 6 4-1/8 .2570
G .2610 1-1/2 6 4-1/8 .2610
17/64 .2656 1-1/2 6 4-1/8 .2656
H .2660 1-1/2 6 4-1/8 .2660
I .2720 1-1/2 6 4-1/8 .2720
7.0mm .2756 1-1/2 6 4-1/8 .2756
J .2770 1-1/2 6 4-1/8 .2770
K .2810 1-1/2 6 4-1/4 .2810
9/32 .2812 1-1/2 6 4-1/4 .2812
L .2900 1-1/2 6 4-1/4 .2900
M .2950 1-1/2 6 4-3/8 .2950
7.5mm .2953 1-1/2 6 4-3/8 .2953
19/64 .2969 1-1/2 6 4-3/8 .2969
N .3020 1-1/2 6 4-3/8 .3020
o/u .3115 1-1/2 6 4-1/2 .3115
5/16 .3125 1-1/2 6 4-1/2 .3125
o/u .3135 1-1/2 6 4-1/2 .3135
8.0mm .3150 1-1/2 6 4-1/2 .3150
O .3160 1-1/2 6 4-1/2 .3160
P .3230 1-1/2 6 4-5/8 .3230
21/64 .3281 1-1/2 6 4-5/8 .3281
Q .3320 1-1/2 6 4-3/4 .3320
8.5mm .3346 1-1/2 6 4-3/4 .3346
R .3390 1-1/2 6 4-3/4 .3390
11/32 .3438 1-1/2 6 4-3/4 .3438
S .3480 1-3/4 6 4-7/8 .3480
9.0mm .3543 1-3/4 6 4-3/4 .3543
T .3580 1-3/4 6 4-7/8 .3580
23/64 .3594 1-3/4 6 4-7/8 .3594
U .3680 1-3/4 6 5 .368
9.5mm .3740 1-3/4 6 5 .3740
o/u .3740 1-3/4 6 5 .3740
3/8 .3750 1-3/4 6 5 .3750
o/u .3760 1-3/4 6 5 .3760
V .3770 1-3/4 6 5 .3770
W .3860 1-3/4 6 5-1/8 .3860
25/64 .3906 1-3/4 6 5-1/8 .3906
10.0mm .3937 1-3/4 6 5-1/8 .3937
X .3970 1-3/4 6 5-1/8 .3970
Y .4040 1-3/4 6 5-1/4 .4040
13/32 .4062 1-3/4 6 5-1/4 .4062
Z .4130 1-3/4 6 5-1/4 .4130
10.5mm .4134 1-3/4 6 5-1/4 .4134
27/64 .4219 1-3/4 6 5-3/8 .4219
11.0mm .4331 1-3/4 6 5-1/2 .4331
o/u .4365 1-3/4 6 5-1/2 .4365
7/16 .4375 1-3/4 6 5-1/2 .4375
o/u .4385 1-3/4 6 5-1/2 .4385
11.5mm .4528 1-3/4 6 5-1/2 .4528
29/64 .4531 1-3/4 6 5-5/8 .4531
15/32 .4688 1-3/4 6 5-3/4 .4688
12.0mm .4724 2 6 5-7/8 .4724
31/64 .4844 2 6 5-7/8 .4844
12.5mm .4921 2 6 5-7/8 .4921
o/u .4990 2 6 5-7/8 .4990
1/2 .5000 2 6 6 .5000
o/u .5010 2 6 6 .5010