MHS

Operational Guidance

MHS

Operational Guidance for the MHS Long Type Drill (L/D≧10)

Flat Face Drilling

Drilling a blind hole

1. Drilling a pilot hole

2. Initial cutting with the long type drill

1. Drilling a pilot hole 2. Initial cutting with the long type drill


3. Drill the deep hole


4. Drill retraction

3. Drill the deep hole 4. Drill retraction

Interruped Drilling

Drilling and breaking through on irregular faces or angles

1. Spot facing

2. Drilling a pilot hole

1. Spot facing 2. Drilling a pilot hole


3. Initial cutting with the long type drill


4. Drill the deep hole

3. Initial cutting with the long type drill 4. Drill the deep hole


5. Breaking through


6. Drill retraction

5. Breaking through 6. Drill retraction
Technical Information / Cutting Formula

Introduction

Turning Tools

Rotating Tools

Standards and Information

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