Reaming Tools Catalog - Komet

Evaluation Sheet DIHART ®
For friction tests and complaints,
please send the completed questionnaire to your local KOMET representative
Company:
Department:
Telephone:
Fax:
Date:
1. Work piece
Name of work piece:
Material specification:
Material No.:
2. Bore
Diameter and tolerance:
Length of bore:
Surface finish CLA / Rt / Rz:
Circular error allowed:
CPK:
Diameter of pre-machining:
Method of pre-reaming:
Number of bores, parts per year:
3. Machine and tool fixing arrangement
Machine type and brand:
Attachment of spindle:
Tool fixing arrangement:
max. speed: rpm variable fix
max. feed: inch (mm) / min variable fix
Circular accuracy of spindle:
Contact:
E-Mail:
Customer-No.:
Distributor:
Tensile strength:
Heat treatment:
Additional information:
Type of bore
1) 2) 2) 1) 1) 1)2) 1)2)
1)
bottom to be reamed yes no
2)
length of interruption: inch / (mm)
Machining: horizontal vertical
Tool:
rotating stationary
Coolant supply through tool shank: yes no
Brand and type of lubricant:
Lubricant ratio of mixture:
1
2
3
4
5
6
4. Tool
Type:
Order No.:
Cutting material / coating:
Cutting geometry (ASG):
7
5. Test results
Bore: No. 1 No. 2 No. 3 No. 4 No. 5 No. 6
Cutting speed ft/min (m/min):
Speed (rpm):
Feed: inch (mm) / rev inch (mm) / min
Concentricity of the tool measured in the machine (µm):
Bore diameter:
entrance
exit
Circular error (µm):
Surface quality: CLA Rt Rz
No. of reamed bores:
Tool life ft (m):
Performance:
8
9
Overall performance: excellent good unsatisfactory
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