BÖHLER S404

BÖHLER S404 – “The discounter”
This very economical class is primarily used for spiral drill bits and has a nearly unbeatable ratio of price to performance.

Available Product Shapes

Long Products

Melting Route

Airmelted

General Information

Properties

Toughness & Ductility: high
Wear Resistance: good
Compressive strength: good
Edge Stability: good
Grindability: high
Hot Hardness (red hardness): good

Applications

Twist Drills and Taps

Technical Data

Product Features

	Compressive strength
	Grindability
	Red hardness
	Toughness
	Wear resistance
	Edge stability

Chemical Analysis

C	Si	Mn	Cr	Mo	V	W
0.89	0.30	0.30	3.80	4.30	1.80	1.00

Material Numbers

SEL	EN	AISI
1.3326	HS1-4-2	M52

Standards

EN ISO	ASTM
4957	A600

Downloads

BW141_Grinding for toolmaking

PDF | 1,42 MB

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