High-Precision HSS-E Countersink, 90 Deg, AlTiCN Coated, 31 mm
Mfr # 150389 31
Zoro # G314388792
product price: $147.99
/ea
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Key Features
Countersink Angle
90 Degrees
Shank Dia.
12 mm
Number of Flutes
3
Material - Machining
HSS E
Finish
AlTiCN
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Product Information
MFR #
150389 31
Zoro #
G314388792
UPC #
-
Country of Origin
France
Dimensions
Shank Dia.
12 mm
Overall Length
71 mm
Details
Item
Stepped drill and countersink
Countersink Angle
90 Degrees
Number of Flutes
3
Material - Machining
HSS E
Finish
AlTiCN
Shank Type - Machining
Parallel shank to h9
Description
All countersinks have 3 cutting edges, radially relieved. Flutes are ground from solid. High-precision countersink, produced with tight manufacturing tolerances similar to DIN 335-C. Special geometry with unequal spacing and matching cutting edge preparation. Newly developed AlTiCN coating especially for stainless steels. Application: High-precision countersinks for chatter-free production of precise, round 90 Deg countersunk surfaces. Through-coolant: no Number of cutting edges Z: 3 Number of cutting edges Z: 3 smallest countersink Dia. for holes from: 4.2 mm Overall length L: 71 mm Shank Dia. Ds: 12 mm for countersunk screws DIN 7991: M16 Feed f in stainless steel < 900 N/mm2: 0.24 mm/rev.
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