Picture of K-TOOL 821 A1M 82° Spot Drills Insert

K-TOOL 821 A1M 82° Spot Drills Insert

ANSI: 821 A1M

ISO: 821 A1M

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Manufacturer: K-TOOL
SKU: KTO821 A1M
Delivery date: 3-5 days
$20.05
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Features And Benefits

82° Spot Drills

Cutting Edge Definition

Cemented carbides are a class of hard materials used extensively for cutting tools, as well as in other industrial applications. It consists of fine particles of carbide cemented into a composite by a binder metal. Cemented carbides commonly use tungsten carbide (WC), titanium carbide (TiC), or tantalum carbide (TaC) as the aggregate. Mentions of "carbide" or "tungsten carbide" in industrial contexts usually refer to these cemented composites. The cobalt content could vary from 5% to 23% base on application. 8% to 12% are the most common for cutting tools. Ruthenium is used to replace cobalt as a perfered binder for the best cutting performance.

Grade and Coating Description

General Purpose Grade (Spot Drill Inserts Only)

Products specifications
Attribute name Attribute value
General Product Information
Additional Key Information 3 Insert
Material # Material#3, Material#8, Material#20, Material#15, Material#10
Additional Key Information 2 Drill , Milling, Spot Drill
Insert Type Positive
Coating TiN
Insert/Tool Insert
Sold by Pieces 1
Package Size 1
Application Spot Drilling
Grade A1M
Insert Application General Purpose
Additional Key Information 1 Indexable Drill
Shipping State Pennsylvania
Uncategorized
Made In USA Yes
Dimensional Specifications
Cut Rating <40HRC Steel, Aluminum, Ductile Iron, High Temp, Stainless Steel
Chamfer Angle 82.0°
Cutting & Machining Properties
Insert Style 821
Insert Shape/Cutter Pocket Shape Other
Cutting Edge Mat Carbide
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