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New customer
Are you new to Kennametal? Create and account and get started.
アカウントの作成Registered User
already have an account? Sign in.
サインインSelected Account
There is an issue with your account. Please Contact Customer Service.
Sold-to
Change Account
Ship To Account
Change Account
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通知
すべて既読にするThe following chart shows typical end-of-life conditions and possible solutions to improve tool life.
Problem: Carbide Fracture
Possible Cause
- Hard cutting conditions
- Extreme impact
Recommended Solution
- Contact your Kennametal Sales Representative for a full evaluation.
Problem: Thermal Cracking
Possible Cause
- Hard cutting conditions
- Lack of penetration
- Grinding of material not conveyed
- Excessive heat generation during cutting
Recommended Solution
- Contact your Kennametal Sales Representative for a full evaluation.
Problem: Excessive Carbide Wear
Possible Cause
- Very abrasive cutting conditions
- High rotation speed
- Cutting too deep
Recommended Solution
- Adjust rotation and feed of machine.
Problem: Steel Wash
Possible Cause
- Grinding of material not conveyed
- Abrasive cutting conditions
Recommended Solution
- Contact your Kennametal Sales Representative for a full evaluation.
- NB tip, X-series, hardfacing.
- Increase feed.
Problem: One-Sided Steel/Wear on Gage
Possible Cause
- Conical not rotating
- Misaligned blocks
- Sticky cutting conditions
- Worn blocks
- Excess material build-up on tool
Recommended Solution
- Clean the conical for foreign particles.
- Tap the conical.
- Contact your Kennametal Sales Representative for a full evaluation.
Problem: Shank Breakage
Possible Cause
- Worn block bore
- Worn-out sleeve
- Hard cutting conditions
- Blunt/missing cutting tip
Recommended Solution
- Contact your Kennametal Sales Representative for a full evaluation.
Problem: Shank Bending
Possible Cause
- Worn block bore
- Worn-out sleeve
- Hard cutting conditions
- Blunt/missing cutting tip
Recommended Solution
- Contact your Kennametal Sales Representative for a full evaluation.
Problem: Broken Hub/Hub Failure
Possible Cause
- Worn-out block: lateral play
Recommended Solution
- Contact your Kennametal Sales Representative for a full evaluation.
Problem: Retainer Failure
Possible Cause
- Worn-out block: lateral play
Recommended Solution
- Contact your Kennametal Sales Representative for a full evaluation.
Problem: Sleeve Breakage
Possible Cause
- Hard cutting conditions
- Worn-out sleeves
Recommended Solution
- Contact your Kennametal Sales Representative for a full evaluation.
