Product Description
HS6-5-3 M3/2 High-Speed Steel Plate 1.3344 for Precision Machining
HS6-5-3 M3/2 (1.3344) is a
high-speed tool steel
known for its
wear resistance
,
hardness
, and
toughness
. It is ideal for
precision machining
and manufacturing
cutting tools
such as
drills
,
milling cutters
, and
taps
. This steel offers excellent
performance
in high-stress, high-temperature environments, ensuring
long-lasting durability
. Available in
annealed
or
tempered
forms, it is widely used in industries like
aerospace
,
automotive
, and
tool manufacturing
.
Similar Grade
|
ZEICIN Grade
|
GB
|
AISI
|
EN
|
JIS
|
ISO
|
|
M3-2
|
CW6Mo5Cr4V3
|
M3-2
|
S6-5-3/1.3344
|
SKH53
|
HS6-5-3C
|
Main Chemical Composition%
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Mo
|
V
|
Cu
|
W
|
|
1.25-1.32
|
0.15-0.40
|
≤
0.03
|
≤
0.03
|
≤0.70
|
3.75-4.50
|
4.70-5.20
|
2.70-3.20
|
-
|
5.90-6.70
|
M3-2 High-Speed Tool Steel Heat Treatment Process
|
Process
|
Temperature
|
Details
|
|
Soft Annealing
|
820-860°C
|
Heat and cool slowly in the furnace. Max Brinell hardness: 280.
|
|
Hardening
|
1st Pre-heating: 400°C, 2nd Pre-heating: 850°C, 3rd Pre-heating: 850-1050°C
|
Harden from
1190-1300°C
, followed by oil or air quenching, or warm bath at 550°C.
|
|
Tempering
|
540-570°C
|
Temper at least
3 times
. Hardness after tempering:
64-66 HRC
.
|
Our Advantages
Production process
Major Equipment
1.
Electric Arc Furnace
2. ESR
3. 5T Forging Machine
4. Vacuum Annealing Furnace
5.
Non-destructive Detector
6. Rolling Mill
7. Drawing Mill
8. Spray Forming
Surface condition
Applications
M3-2 High-Speed Tool Steel Applications:
M3-2 high-speed tool steel is ideal for the production of
extremely hard cutting tools
that require a certain level of
toughness
, making it suitable for:
-
Cutting tools
that endure high stress and temperature, such as
drills
,
milling cutters
,
broaches
, and
taps
.
-
Precision tools
that need to maintain sharpness and durability under severe cutting conditions.
-
Other
high-performance tools
in industries like aerospace, automotive, and mold manufacturing, where both
hardness
and
toughness
are critical for tool longevity and efficiency.
Packaging & Shipping
Q1: Do you accept trial orders?
A1: Yes, we accept trial orders if the exact size is in stock.
Q2: What is your delivery time?
A2: If the goods are in stock, delivery time is generally 5-15 days. If the goods are not in stock, it may take 15-20 days, depending on the order quantity.
Q3: Do you offer discounts for bulk orders?
A3: Yes, we offer discounts for bulk orders. The specific discount will depend on the order quantity and cooperation terms. Please feel free to contact us for more information.
Q4: What is your product packaging like?
A4: Our products are packaged accordingly in standard industrial packaging to ensure safety during transport. If you have special packaging requirements, please specify them when placing your order, and we will package your items accordingly.
Q5: What payment methods do you support?
A5: We accept a variety of payment methods, including T/T, L/C, Alipay, PayPal, etc. The specific payment method can be arranged flexibly based on the order amount and customer needs.