Product Description / Features:
- Model: 4820-452 / 4820-450 / 4820-552
- Made of medium carbon steel
- To identify the pitch of screw thread
Specification:
1. Model: 4820-450
- Metric 60° and Whitworth 55° Screw
- Quantity of Leaves: 50pcs
- Range: 0.4mm - 7.0mm
- Pitch of Leaves Included: 0.4, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5,3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7.0 mm
- Range: 4 - 62TPI
- Pitch of Leaves Included: 4, 4-1/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60, 62TPI
2. Model: 4820-452
- Metric 60° and Whitworth 55° Screw
- Quantity of Leaves: 52pcs
- Range: 0.25mm - 6.0mm
- Pitch of Leaves Included: 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6mm
- Range: 4 - 62TPI
- Pitch of Leaves Included: 4, 4-1/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60, 62TPI
3. Model: 4820-552
- Metric 60° and Unified 60° Screw
- Quantity of Leaves: 52pcs
- Range: 0.4mm - 7.0mm
- Pitch of Leaves Included: 0.4, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5,3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7.0 mm
- Range: 4 - 42TPI
- Pitch of Leaves Included: 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 11-1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42TPI
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