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High-precision countersink, long 90°, TiAlN, External ⌀ D_c: 16,5mm

Article no.: 150377 16,5

High-precision countersink, long 90°, TiAlN, External ⌀ D<sub>c</sub>: 16,5mm

plus VAT at the current rate Prices plus delivery costs

External ⌀ D_c (mm):

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Quantity

on request

In stock

55 pieces in stock

Countersink tip angle: 90
Tool material: HSS
Spacing of the countersink cutting edges: unequal spacing
Number of cutting edges Z: 3
Standard: Manufacturer’s standard

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High-precision countersink set, long No. 150377 in a case 90°, TiAlN, Number of countersinks: 6

Article no.: 150375 6

on request

In stock

63 pieces in stock

Countersink tip angle: 90

Tool material: HSS

Spacing of the countersink cutting edges: unequal spacing

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405,95 €

plus VAT at the current rate Prices plus delivery costs
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Product details

Technical Data

External ⌀		16,5 mm
Coating		TiAlN
Countersink tip angle		90 degrees
Tool material		HSS
Spacing of the countersink cutting edges		unequal spacing
Number of cutting edges Z		3
Standard		Manufacturer’s standard
Shank		Parallel shank to h9
Through-coolant		no
smallest countersink ⌀ for holes from		3,2 mm
Overall length L		111 mm
Shank ⌀ D_s		10 mm
for countersunk screws DIN 7991		M8
Feed f in steel < 500 N/mm²		0,18 mm/rev.
Shank tolerance		h9
Colour ring		green
Pre-drill ⌀		3,2 mm
Type of product		Stepped drill and countersink

Identification numbers & Classifications

Article number		150377 16,5
EAN / GTIN		4045197868015
Manufacturer number		150377 16,5

Application Table

Description

Version:

All countersinks have 3 cutting edges, radially relief ground. Flutes ground from solid.
High-precision countersink, produced to tight manufacturing tolerances similar to DIN335-C, with long plain shank.
Special geometry with extremely unequal spacing and matching cutting edge preparation.
Newly developed, special TiAlN coating for long tool life.

Application:

High-precision countersinks for chatter-free production of precise, round 90° countersunk surfaces.

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Data sheet

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Number of cutting edges Z	3	3	3	3	3	3	3	3	3	3	3	3
Overall length L	111 mm	60 mm	60 mm	60 mm	60 mm	111 mm	60 mm	60 mm	60 mm	111 mm	60 mm	60 mm
Countersink tip angle	90 degrees	90 degrees	90 degrees	90 degrees	90 degrees	90 degrees	90 degrees	90 degrees	90 degrees	90 degrees	90 degrees	90 degrees
Shank	Parallel shank to h9	Plain shank with h9	Plain shank with h9	Plain shank with h9	Plain shank with h9	Plain shank with h9	Plain shank with h9	Shank with h9 and three drive flats	Shank with h9 and three drive flats	Three clamping flats to h9	Three clamping flats to h9	Plain shank with h9
Shank tolerance	h9	h9	h9	h9	h9	h9	h9	h9	h9	h9	h9	h9
Feed f in steel < 500 N/mm²	0,18 mm/rev.	0,14 mm/rev.	0,14 mm/rev.	0,14 mm/rev.	0,14 mm/rev.	0,14 mm/rev.	0,18 mm/rev.	0,18 mm/rev.	0,14 mm/rev.	0,18 mm/rev.	0,14 mm/rev.	0,14 mm/rev.
Type of product	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink	Stepped drill and countersink