Product Features
Tapping Data
Tapping Conditions [M12×1.25]
Workpiece Material | S53C (forged) / Hub bearing |
Bored Hole Size | φ10.8 |
Tapping Length | 12mm through hole |
Tapping Speed | 30m/min |
Machine | Horizontal machining center(fully synchronized feed) |
Tapping Fluid | Water soluble cutting fluid |
Tapping Data
Tapping Conditions [M12×1.25]
Workpiece Material | S53C(25HRC) |
Tapping Length | 13mm |
Tapping Speed | 30m/min |
Machine | Machining center |
Tapping Fluid | Water soluble cutting fluid |
Tapping examples on the market
MHSL-J | Workpiece Material | Tapping Condition / Tapping Result | Remarks | ||||||
Nominal Size | Material Symbol (Hardness) |
Bored Hole Size (mm) |
Tapping Length (mm)* |
Machine | Cutting Speed (m/min) |
Feed Mechanism |
Cutting Oil |
Lifetime (Holes or Pieces) |
|
M6×1 | S35C |
5.1 |
12( 2D) |
Horizontal |
7.5 |
Synchronized | Non-water soluble |
10,000 | Bad surface finish * Workpiece name: Shafts |
M8×1.25 | S45C | 6.8 | 8( 1D) | Vertical MC |
40 | Synchronized | Water soluble | 9,120 | Replaced after tapping 5,200 holes * Workpiece name: Shafts |
M8×1.25 | S55C (25HRC) | 6.85 | 12( 1.5D) | Vertical MC |
30 | Synchronized | Water soluble | 2,160 | Unstable tool life * Workpiece name: Clutch parts |
M10×1.25 | S45C (23HRC) | 8.8 | 20( 2D) | Vertical MC |
8 | Synchronized | Water soluble | 2,450 | Replaced after tapping 1,600 holes * Workpiece name: Arms |
M12×1.75 | S55C (27HRC) | 10.4 | 12( 1D) | Vertical MC |
19 | Synchronized | Water soluble | 2,840 | Unstable tool life * Workpiece name: Hub bearings |
M14×1.5 | S53C (25HRC) | 12.6 | 14( 1D) | Vertical MC |
32 | Synchronized | Water soluble | 4,430 | Replaced due to excessive torque after tapping 3,000 holes * Workpiece name: Hub bearings |
M14×1.5 | S55C (23HRC) | 12.6 | 14( 1D) | Vertical MC |
22 | Synchronized | Water soluble | 2,700 | Replaced after tapping 2,000 holes * Workpiece name: Hub bearings |
Examples of machined parts
Excellent durability for tapping through holes in medium hard steels for such as hub bearings of bicycles.
Specification
Tapping Speeds depending on Materials
25〜35HRC
Segment:1T
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 |
P3 |
MHSLR6.0M5 |
5P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
3 |
1 |
M8×1.25 |
P4 |
MHSLS8.0N5 |
5P |
70 |
19 |
- |
36 |
6.2 |
5 |
8 |
3 |
2 |
M10×1.5 |
P4 |
MHSLS010O5 |
5P |
75 |
23 |
- |
38 |
7 |
5.5 |
8 |
3 |
2 |
M10×1.25 |
P4 |
MHSLS010N5 |
5P |
75 |
23 |
- |
38 |
7 |
5.5 |
8 |
3 |
2 |
M12×1.75 |
P5 |
MHSLT012P5 |
5P |
82 |
26 |
- |
42 |
8.5 |
6.5 |
9 |
4 |
2 |
M12×1.5 |
P5 |
MHSLT012O5 |
5P |
82 |
26 |
- |
42 |
8.5 |
6.5 |
9 |
4 |
2 |
M12×1.25 |
P5 |
MHSLT012N7 |
7P |
82 |
26 |
- |
42 |
8.5 |
6.5 |
9 |
4 |
2 |
M14×1.5 |
P5 |
MHSLT014O7 |
7P |
88 |
26 |
- |
45 |
10.5 |
8 |
11 |
4 |
2 |
M16×1.5 |
P5 |
MHSLT016O7 |
7P |
95 |
26 |
- |
48 |
12.5 |
10 |
13 |
4 |
2 |
แบรนด์สินค้า | YAMAWA |
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