Robbjack 0.2500 in or 6.3500 mm Ball Nose Carbide Uncoated 2 Flute End Mill

Size: 0.25 x 0.25 x 0.25 x 3

SKU: FM-204-08-BN Categories: , ,

Description

General

The Robbjack Robbjack is a Long length UNCOATED coated ball nose Carbide Ball Finisher. It has a single end, and a round shank. This mill is capable of cutting ALUMINUM For further size a specification data, please view the Additional Information Tab

Features and Benefits

UNCOATED

UNCOATED is as it states no coating. This tool still has many benefits over a coated tool. All coating put heat in the tool causing them to become more brittle. Long reach small diameter tools many times perform better uncoated as they dont snap as easily. Applications were coatings may leave partials in the part. J polished tools coatings tend not to adhere to showing very little benefit in tool life. Micro tooling where surface footage is never going to be achieved. Cost is not much different today but there is still a small up charge for coating.

Benefits of Carbide

Carbide is the most versatile material for cutting all materials. This should be the first choice for rigid cutting. Carbide comes in many different varieties of toughness and hardness. Round tools are limited in varsity as they are extruded. Inserts come in hundreds of combinations as they are sintered and pressed.

Industries used in

Job Shop

Shipping

Ships From: CALIFORNIA

Additional information

Flutes

2

Single/Double End

Single End

USA Made

Yes

Brand

RobbJack

Model

ROBBJACK

Material Cut Rating

ALUMINUM

Ships From

CALIFORNIA

Cutting Diameter (DC)

0.2500 in || 6.3500 mm

Shank Diameter

0.2500 in || 6.3500 mm

Length of Cut (LB)

0.2500 in || 6.3500 mm

Overall Length (LF)

3.0000 in || 76.2000 mm

End/Corner Shape

Ball Nose

Shank Style

Round

Corner Radius

0.1250 in || 3.1750 mm

Tool Length

LONG

Length of Relief

1.0630 in || 27.0002 mm

Material

Carbide

Cutter Style

Ball Finisher

Helix Angle

40

INCH/METRIC

INCH

Industry

JOB SHOP

Center Cutting?

Yes

Coating

Uncoated

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