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Last Updated: 9/22/2005
© 1996~2005
Gromax Enterprises Corp.
All Right Reserved.

• PRICES, SPECIFICATIONS, AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICE.


GROMAX>Carbide Endmills & Drills>Carbide Drills>Spotting Drills>Metric Size

90°/120° Spotting Drills Metric Size
(Short Length, Constant Web, No OD Clearance, Produces True Centers)


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25° HELIX/RHS/RHC
90°/120° Point
Coated Code:
TA
(TiAIN)
TC
(TiCN)
TN
(TIN)

Specifications:
Diameter +.000/-.013mm
Point Angle +1°/-1°

Model
Dia.
LOF
OAL
Angle
Price
52506
6MM
19MM
63MM
90°
$16.2
52506TA
6MM
19MM
63MM
90°
$20.51
52506TC
6MM
19MM
63MM
90°
$20.51
52506TN
6MM
19MM
63MM
90°
$20.51
52507
6MM
19MM
63MM
120°
$16.2
52507TA
6MM
19MM
63MM
120°
$20.51
52507TC
6MM
19MM
63MM
120°
$20.51
52507TN
6MM
19MM
63MM
120°
$20.51
52508
8MM
19MM
63MM
90°
$21.26
52508TA
8MM
19MM
63MM
90°
$26.89
52508TC
8MM
19MM
63MM
90°
$26.89
52508TN
8MM
19MM
63MM
90°
$26.89
52509
8MM
19MM
63MM
120°
$21.26
52509TA
8MM
19MM
63MM
120°
$26.89
52509TC
8MM
19MM
63MM
120°
$26.89
52509TN
8MM
19MM
63MM
120°
$26.89
52510
10MM
25MM
70MM
90°
$33.38
52510TA
10MM
25MM
70MM
90°
$40.69
52510TC
10MM
25MM
70MM
90°
$40.69
52510TN
10MM
25MM
70MM
90°
$40.69
52511
10MM
25MM
70MM
120°
$33.38
52511TA
10MM
25MM
70MM
120°
$40.69
52511TC
10MM
25MM
70MM
120°
$40.69
52511TN
10MM
25MM
70MM
120°
$40.69
52512
12MM
25MM
76MM
90°
$36.68
52512TA
12MM
25MM
76MM
90°
$44.18
52512TC
12MM
25MM
76MM
90°
$44.18
52512TN
12MM
25MM
76MM
90°
$44.18
52513
12MM
25MM
76MM
120°
$36.68
52513TA
12MM
25MM
76MM
120°
$44.18
52513TC
12MM
25MM
76MM
120°
$44.18
52513TN
12MM
25MM
76MM
120°
$44.18
52517
16MM
32MM
89MM
90°
$70.31
52517TA
16MM
32MM
89MM
90°
$81.94
52517TC
16MM
32MM
89MM
90°
$81.94
52517TN
16MM
32MM
89MM
90°
$81.94
52518
16MM
32MM
89MM
120°
$70.31
52518TA
16MM
32MM
89MM
120°
$81.94
52518TC
16MM
32MM
89MM
120°
$81.94
52518TN
16MM
32MM
89MM
120°
$81.94
52521
20MM
38MM
102MM
90°
$111.38
52521TA
20MM
38MM
102MM
90°
$125.06
52521TC
20MM
38MM
102MM
90°
$125.06
52521TN
20MM
38MM
102MM
90°
$125.06
52522
20MM
38MM
102MM
120°
$111.38
52522TA
20MM
38MM
102MM
120°
$125.06
52522TC
20MM
38MM
102MM
120°
$125.06
52522TN
20MM
38MM
102MM
120°
$125.06
TOP
Code Color Type Thickness Hardness Max. Temp. Applications
TA
(TiAIN)
grey-blue PVD 2-5µm 3600HV
87HRC
850C
1560F
Sole choice for dry, semi-dry & HSM machining requirements.  High hardness and heat resistance for machining toughest materials.
TC
(TiCN)
red-brown PVD 2-5µm 2800HV
84HRC
600C
1110F
Very high hardness qualities with excellent lubricity.  Multi-layered for higher heat resistance and toughness.  Excellent for all kinds of steel.
TN
(TiN)
gold PVD 2-5µm 2700HV
83.5HRC
450C
840F
Excellent general purpose coating for all ferrous materials.  Good combination of lubricity, heat resistance, and wear characteristics.