HDISP8X1.25 (HDISPS8.0N) | For Dry Tapping, Blind Hole Use. Spiral Fluted Taps for Steels | YAMAWA
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พร้อมส่ง
SKU
HDISPS8.0N
QTY:
10
Product Features
- Designed with a through center hole for coolant lubrication, mist lubrication or air blast applications in blind holes.
- The low helix flutes, making it the optimum tap for blind hole tapping on horizontal and vertical machines in materials such as carbon steel and alloy steel.
Tapping Data
Tapping Conditions [P4 M10 × 1.25]
| Work Piece Material | S50C（18HRC） |  |
| Bored Hole Shape | Blind hole | |
| Bored Hole Size | φ8.8 | |
| Tapping Length | 12mm | |
| Tapping Speed | 8m/min | |
| Machinery Type | CNCtapping machine | |
| Cutting Fluid | Dry (Without tapping fluid) | |
| Number of Holes Processed |
380 |
Speed chart
Specification
Tapping Speeds depending on Materials
Segment：1C
|
Size |
Class |
Code |
Chamfer |
L (mm) |
ℓ (mm) |
ℓn (mm) |
ℓs (mm) |
Ds (mm) |
K (mm) |
ℓk (mm) |
No. of flutes |
TYPE |
|
For Metric Threads |
||||||||||||
|
M6×1 |
P4 |
HDISPS6.0M |
2.5P |
62 |
19 |
27 |
32 |
6 |
- |
- |
3 |
1 |
|
M8×1.25 |
P4 |
HDISPS8.0N |
2.5P |
70 |
22 |
- |
36 |
8 |
- |
- |
3 |
2 |
|
M10×1.5 |
P4 |
HDISPS010O |
2.5P |
75 |
24 |
- |
37 |
10 |
- |
- |
3 |
2 |
|
M10×1.25 |
P4 |
HDISPS010N |
2.5P |
75 |
24 |
- |
37 |
10 |
- |
- |
3 |
2 |
|
M10×1 |
P4 |
HDISPS010M |
2.5P |
75 |
24 |
- |
37 |
10 |
- |
- |
3 |
2 |
|
M12×1.75 |
P4 |
HDISPS012P |
2.5P |
82 |
29 |
- |
40 |
12 |
- |
- |
3 |
2 |
|
M12×1.5 |
P4 |
HDISPS012O |
2.5P |
82 |
29 |
- |
40 |
12 |
- |
- |
3 |
2 |
|
M12×1.25 |
P4 |
HDISPS012N |
2.5P |
82 |
29 |
- |
40 |
12 |
- |
- |
3 |
2 |
|
M14×1.5 |
P4 |
HDISPS014O |
2.5P |
88 |
30 |
- |
40 |
12 |
- |
- |
3 |
2 |
|
M16×1.5 |
P4 |
HDISPS016O |
2.5P |
95 |
32 |
- |
43 |
16 |
- |
- |
3 |
2 |
|
M18×1.5 |
P4 |
HDISPS018O |
2.5P |
100 |
37 |
- |
45 |
16 |
- |
- |
4 |
2 |
|
M20×1.5 |
P5 |
HDISPT020O |
2.5P |
105 |
37 |
- |
45 |
16 |
- |
- |
4 |
2 |
| แบรนด์สินค้า | YAMAWA |
|---|---|
| Order No. | M8×1.25 (HDISPS8.0N) |
| Model | HDISP |
| Size | M8X1.25 |
| Class | P4 |
| Chamfer | 2.5P |
| Overall length (L) | 70 |
| Thread length (ℓ) | 22 |
| Thread + Neck length (ℓn) | - |
| Shank length (ℓs) | 36 |
| Shank dia. (Ds) | 8 |
| Size of Square (K) | - |
| Length of square (ℓk) | - |
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