Product Features
• To improve the tools precision and accuracy, YAMAWA adopted a single end design.
• Higher quality center holes can be achieved with the AUCES and AUCDS coated, single end design center hole drill.
• Because of the single end design, the tool length in the holder is constant and the tool projection is constant.
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Compared with a double end center hole drill, the accuracy of the drill part and shank accuracy are improved with a single end center hole drill. | |
| The position of the tool identification markings is made at the back of the shank part to avoid holding at the marking position of the drill. | ||
| The drill length (ℓ) is shorter than the conventional double end product. Higher speed, higher feed machining is possible. | ||
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Cutting Data
| Tool Type | Coated Single-End Center Hole Drill AUCES |
Coated Double Ended Center Hole Drill CE-SV |
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| Size | 3×60°×8 | ||
| Workpiece Material & Hardness | S50C( 96~98HRB) | ||
| Cutting Speed | 10m/min, 30m/min | ||
| Feed Per Rev. | 0.05mm/rev, 0.12mm/rev | ||
| Large Diameter | φ6 | ||
| Machinery Type | Vertical machining center | ||
| Cutting Fluid | Water soluble cutting fluid(20 to 1 dilution) | ||
| Tool Type | Coated Single-End Center Hole Drill AUCES |
Coated Double Ended Center Hole Drill CE-SV |
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| Size | 1×60°×4 | ||
| Workpiece Material & Hardness | S50C | ||
| Cutting Speed | 30m/min | ||
| Feed Per Rev. | 0.04mm/rev | ||
| Large Diameter | φ3 | ||
Specification

Cutting Speed depending on Materials


Segment:51
|
Size Dc × θ ×Ds |
Code |
Dc (mm) |
Ds (mm) |
L (mm) |
ℓ (mm) |
Dw (mm) |
TYPE |
|
1× 60°× 4 |
YH61.00ZNEVD |
1 |
4 |
35 |
1.1 |
2.5 |
1 |
|
1.5× 60°× 5 |
YH61.50ZNEVE |
1.5 |
5 |
40 |
1.6 |
4 |
1 |
|
2× 60°× 6 |
YH62.00ZNEVF |
2 |
6 |
45 |
2.1 |
5 |
1 |
|
2.5× 60°× 8 |
YH62.50ZNEVI |
2.5 |
8 |
50 |
2.7 |
6.5 |
1 |
|
3× 60°× 8 |
YH63.00ZNEVI |
3 |
8 |
50 |
3.2 |
6.5 |
1 |
|
4× 60°× 10 |
YH64.00ZNEVJ |
4 |
10 |
55 |
4.3 |
8.5 |
1 |
|
5× 60°× 12 |
YH65.00ZNEVM |
5 |
12 |
65 |
5.3 |
10 |
1 |
|
6× 60°× 16 |
YH66.00ZNEVP |
6 |
16 |
70 |
6.4 |
13.5 |
2 |
・Machining conditions are calculated based on the workpiece end-face hole size Dw.
・For details on machining conditions, see TECHNICAL INFORMATION, “27. Table of recommend centering condition.”
| แบรนด์สินค้า | YAMAWA |
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