SNMM 856-HR:6640 TURNING INSERT - NEGATIVE
SNMM 856-HR:6640 TURNING INSERT - NEGATIVE
PRA6751563
6751563
41.83
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http://schema.org/OutOfStock
/Product/PRA6751563
- Applicable Materials: Stainless Steel, Steel, Cast Iron and Titanium/Super Alloys
- Chipbreaker: HR
- Corner Radius: 3/32in
- Hole Diameter: 0.359in
- Included Angle: 90°
- Inscribed Circle: 1in
- Insert Size: 856
- Insert Style: SNMM
- ISO Code: SNMM 250724E-HR:6640
- Material: Carbide
- Material Grade: K, M, P, S
- Maximum Depth of Cut Decimal Inch: 0.551
- Rake: Negative
- Relief Angle: 0°
- Seat Size: 25
- Shape: Squared
- Surface Treatment: CVD Coated
- Thickness: 5/16in
- Type: 1in
- ANSI Code: SNMM 856-HR:6640
- Country of Origin: CZ
- Has Attributes: Yes
- Has Image: Yes
- Manufacturer Grade: 6640
- Manufacturer Name: Dormer Pramet
- Width: 1in
Single-sided negative turning insert, square with inscribed circle diameter of 25.4mm, 7.94mm thick, 2.4mm nose radius, indexing accuracy according to ISO-tolerance class-M, chip-breaker HR with rounded cutting edges, in grade 6640, a MT-CVD coated WC-Co carbide within ISO range P20-P40, for heavy to extra heavy machining of steels
- Application
- Item Features
- Standards
Semi-Roughing and Roughing
- 6640 grade substrate without cubic carbides (type H)
- Thin coating with TiCN supporting layer, applied with the MT-CVD method
- Especially for semi-roughing and roughing
- Lower to medium cutting speeds
- Interrupted cut and suited to unfavorable machining conditions
PROP65: This product contains chemicals known to the State of California to cause cancer. For more information: www.P65Warnings.ca.gov