HSS End Mills for Aluminum

HSS End Mills for Aluminum

2 Flute Square

2 Flute Ball

While carbide is generally preferred for high-speed aluminum machining, HSS end mills remain a practical, lower-cost option for lighter aluminum work, prototyping, and shops running at more moderate spindle speeds. Available in 2 flute square end and 2 flute ball end profiles.

Why 2 Flute for Aluminum: Aluminum produces long, stringy chips that need to clear the flute quickly to avoid re-cutting and heat buildup. The open flute geometry of 2 flute tools provides the chip clearance aluminum machining requires, regardless of whether the tool is carbide or HSS.

Square End vs. Ball End: Square end tools suit flat-bottom pocketing and slotting, while ball end tools are used for contoured surfaces and 3D work.

Compare	SKU	Vendor	Size (D1)	Shank Diameter (D2)	Flute Length (L2)	Reach (L3)	Neck Dia (D3)	Overall Length (L1)	Length Type	Corner Radius (R)	Included Angle	Taper Angle	Helix Angle	Number of Flutes	Weldon Flats	Flats	Coating	In Stock	Price	Quantity
	A62246	HTC Tool	1-1/2	1-1/4	8			10-1/2					37°	2			TiCN	Available to Order^*	MSRP: $223.20 Was:

HTC Tool

1-1/2

1-1/4

8

10-1/2

37°

2

TiALN

Available to Order^*

$231.48

HTC Tool

1-3/4

1-1/4

4

6-1/2

37°

2

TiN

Available to Order^*

$229.99

HTC Tool

1-3/4

1-1/4

4

6-1/2

37°

2

TiCN

Available to Order^*

$244.72

HTC Tool

1-3/4

1-1/4

4

6-1/2

37°

2

TiALN

Available to Order^*

$252.07

HTC Tool

2

1-1/4

4

6-1/2

37°

2

TiN

Available to Order^*

$250.56

HTC Tool

2

1-1/4

4

6-1/2

37°

2

TiCN

Available to Order^*

$268.35

HTC Tool

2

1-1/4

4

6-1/2

37°

2

TiALN

Available to Order^*

$277.24

HTC Tool

2

2

3

6-3/4

37°

2

TiN

Available to Order^*

$250.98

HTC Tool

2

2

4

7-3/4

37°

2

TiN

Available to Order^*

$257.09

HTC Tool

2

2

3

6-3/4

37°

2

TiCN

Available to Order^*

$268.77

HTC Tool

2

2

4

7-3/4

37°

2

TiCN

Available to Order^*

$277.92

HTC Tool

2

2

3

6-3/4

37°

2

TiALN

Available to Order^*

$277.65

HTC Tool

2

2

6

9-3/4

37°

2

Uncoated

Available to Order^*

$262.91

HTC Tool

2

1-1/4

4

6-1/2

37°

2

TiCN

Available to Order^*

$228.82

HTC Tool

2

1-1/4

4

6-1/2

37°

2

TiALN

Available to Order^*

$237.71

* Lead times can vary from 1–10 business days. Call (908) 98-ATLAS or email sales@atlascuttingtools.com for details.

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