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Countersink 90° 20,5 mm HOLEX

Article no.: 150175 20,5

plus VAT at the current rate Prices plus delivery costs

External ⌀ D_c (mm):

4,3
5
6
6,3
7
8
8,3
10
10,4
11,5
12,4
15
16,5
19
20,5
23
25
31

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Quantity

on request

In stock

1.675 pieces in stock

Countersink tip angle: 90
Tool material: HSS
Number of cutting edges Z: 3
Standard: DIN 335 C
Shank: Plain shank with h9

All product details

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Countersink set No. 150175 in a case 90°, uncoated, Number of countersinks: 17

Article no.: 150320 17

on request

In stock

61 pieces in stock

Countersink tip angle: 90

Tool material: HSS

Number of cutting edges Z: 3

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288,65 €

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

Technical Data

External ⌀		20,5 mm
Coating		uncoated
Countersink tip angle		90 degrees
Tool material		HSS
Number of cutting edges Z		3
Standard		DIN 335 C
Shank		Plain shank with h9
Through-coolant		no
smallest countersink ⌀ for holes from		3,5 mm
Overall length L		63 mm
Shank ⌀ D_s		10 mm
for countersunk screws DIN 7991		M10
Feed f in steel < 500 N/mm²		0,16 mm/rev.
Shank tolerance		h9
Colour ring		without
Type of product		Stepped drill and countersink

Identification numbers & Classifications

Article number		150175 20,5
EAN / GTIN		4045197085825
Manufacturer number		150175 20,5

Application Table

Description

Version:

All countersinks have 3 cutting edges, radially relieved.
Flutes are ground from solid.
Economy countersink version.

Application:

High-precision countersink for chatter-free 90° countersinking.

Downloads & documents

Data sheet

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External ⌀	20,5 mm	20,5 mm	20,5 mm	20,5 mm	20,5 mm	20,5 mm	20,5 mm	20,5 mm	20,5 mm	20,5 mm	20,5 mm	20,5 mm
Coating	uncoated	uncoated	TiAlN	TiN	uncoated	TiAlN	TiAlN	uncoated	TiAlN	TiAlN	TiAlN	TiAlN
Shank	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	Parallel shank to h9	Three clamping flats to h9	Three clamping flats to h9	Plain shank with h9
Tool material	HSS	HSS	HSS	HSS	HSS	HSS	HSS	HSS	HSS	HSS	HSS	HSS
Shank ⌀ D_s	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm	10 mm
Feed f in steel < 500 N/mm²	0,16 mm/rev.	0,16 mm/rev.	0,16 mm/rev.	0,16 mm/rev.	0,16 mm/rev.	0,22 mm/rev.	0,22 mm/rev.	0,16 mm/rev.	0,22 mm/rev.	0,22 mm/rev.	0,16 mm/rev.	0,16 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