Intrtorque®PAT.

Feature

Intrtorque is all about functionality and work efficiency. It has a tapered guide on the tip of the driver bit.
It automatically slides towards the center of the screw recess. Moreover, thanks to the design there is no wobbling driver bit when fastening screws. Even beginners could perform work quickly and accurately.

Movie
HIOS Intrtorque®PAT.
HIOS Intrtorque®PAT.
HIOS Intrtorque®PAT.
[Screw promoting automation]
Intrtorque/Hexalobular/offset comparison video
[Screw promoting automation]
Intrtorque/Hexalobular/offset comparison video
(Short version)
Intertorque
Specification Table

Micro Machine Screw

Micro Machine Screw
Nominal Diameter
d
Pitch Drive Size A dk k da a I
approx. Standard Dimensions Tolerance Standard Dimensions Tolerance approx. approx. Min
1.4 0.3 IT3 1.19 2.5 +0.05
-0.1
0.5 +0.1
-0
1.8 0.45 0.35
1.7 0.35 IT4 1.35 3.0 +0.05
-0.1
0.6 2.1 0.5 0.4
Unit: mm
[Specifications] Material: SWCH16A, Heat treatment: Carburizing, quenching, tempering, Surface hardness: HV400 ~ 550, Core hardness: HV250 ~ 390, Surface treatment: Trivalent white, Nominal length ( l): According to the attached table, the incomplete threaded part should have 2 pitches or less, and the shape and surface treatment can be made to special specifications (consultation required).

Pan head

Pan head
Nominal Diameter
d
Pitch Drive Size
T
dk k rf1 rf2 I r da
Standard Dimensions Tolerance Standard Dimensions Tolerance approx. approx. min. min. max.
M2 0.4 6 3.5 0
-0.4
1.3 ±0.1 4.5 0.6 0.5 0.1 2.6
M2.5 0.45 8 4.5 1.7 6.0 0.8 0.7 0.1 3.1
M3 0.5 10 5.5 0
-0.5
2 ±0.15 7.0 1.0 0.85 0.1 3.6
M4 0.7 20 7 2.6 9.0 1.3 1.2 0.2 4.7
M5 0.8 25 9 0
-0.6
3.3 12 1.6 1.4 0.2 5.7
M6 1 30 10.5 0
-0.7
3.9 ±0.2 14 1.9 1.65 0.25 6.8
M8 1.25 40 14 0
-0.8
5.2 18 2.6 2.35 0.4 9.2
x is about 2 thread.

Truss head

Truss head
Nominal Diameter
d
Pitch Drive Size
T
dk k rf I r da
approx. Tolerance approx. Tolerance approx. min. min. max.
M2 0.4 6 4.5 0
-0.4
1.2 ±0.1 3.0 0.5 0.1 2.6
M2.5 0.45 8 5.7 1.5 3.7 0.7 0.1 3.1
M3 0.5 10 6.9 0
-0.5
1.9 ±0.15 4.6 0.85 0.1 3.6
M4 0.7 20 9.4 2.5 6.1 1.2 0.2 4.7
M5 0.8 25 11.8 0
-0.6
3.1 7.7 1.4 0.2 5.7
M6 1 30 14 0
-0.7
3.7 ±0.2 9.1 1.65 0.25 6.8
M8 1.25 40 17.8 0
-0.8
4.8 11.7 2.35 0.4 9.2
x is about 2 thread.

Bind head

Bind head
Nominal Diameter
d
Pitch Drive Size
T
dk k f k+f I r da
Standard Dimensions Tolerance approx. Standard Dimensions Tolerance Standard Dimensions Tolerance min. min. max.
M2 0.4 6 4.3 0
-0.4
0.85 0.35 ±0.1 1.2 ±0.15 0.5 0.1 2.6
M2.5 0.45 8 5.3 1.0 0.5 1.5 0.7 0.1 3.1
M3 0.5 10 6.3 0
-0.5
1.3 0.6 1.9 0.85 0.1 3.6
M4 0.7 20 8.3 1.7 0.8 ±0.15 2.5 ±0.2 1.2 0.2 4.7
M5 0.8 25 10.3 0
-0.6
2.1 1 3.1 1.4 0.2 5.7
M6 1 30 12.4 0
-0.7
2.4 1.3 3.7 1.65 0.25 6.8
M8 1.25 40 16.4 0
-0.8
3.1 1.7 ±0.2 4.8 ±0.3 2.35 0.4 9.2
x is about 2 thread.

Flat head

Flat head
Nominal Diameter
d
Pitch Drive Size
T
dk k c I r
Standard Dimensions Tolerance Standard Dimensions Tolerance approx. min. approx.
M2 0.4 6 4.0 0
-0.4
1.2 0
-0.2
0.2 0.5 0.2
M2.5 0.45 8 5.0 1.45 0.2 0.65 0.25
M3 0.5 10 6.0 0
-0.5
1.75 0
-0.3
0.25 0.7 0.3
M4 0.7 20 8.0 2.3 0.3 1.05 0.4
M5 0.8 25 10.0 0
-0.6
2.8 0.3 1.4 0.5
M6 1 30 12.0 0
-0.7
3.4 0
-0.4
0.4 1.65 0.6
M8 1.25 40 16.0 0
-0.8
4.4 0.4 2.35 0.8
x is about 2 thread.

Slim head Machine Screw

Slim head Machine Screw
Nominal Diameter
d
Pitch Drive Size A da dk k I u
(reference) Max Nominal Diameter Tolerance Nominal Diameter Tolerance max. min. max.
M3 0.5 IT6 1.75 3.6 7.0 +0
-0.5
0.8 ±0.1 0.5 0.4 1.0
M4 0.7 IT8 2.39 4.7 8.0 0.9 0.7 0.6 1.4
Unit: mm
[Specifications] Material: SWCH, strength classification: 4.8 equivalent, surface treatment: trivalent white, nominal length (l): according to the attached table.

Low Head INTRCap

Low Head INTRCap
Nominal Diameter
d
Pitch Drive Size A da dk k I u
(reference) Max Standard Dimensions Tolerance Standard Dimensions Tolerance max. min. max.
M2 0.4 IT6 1.75 2.6 3.8 +0
-0.18
1.5 +0
-0.14
0.6 0.45 1.2
M2.5 0.45 IT8 2.39 3.1 4.5 1.88 0.85 0.7 1.35
M3 0.5 IT10 2.82 3.6 5.5 2.25 1.0 0.8 1.5
M4 0.7 IT20 3.94 4.7 7.0 +0
-0.22
3.0 1.4 1.2 2.1
M5 0.8 IT25 4.52 5.7 8.5 3.75 +0
-0.18
1.6 1.4 2.4
M6 1.0 IT30 5.61 6.8 10.0 4.5 1.9 1.65 3.0
Unit: mm
[Specifications] Material: SCM435, Hardness: HRC32-39 (strength classification 10.9), Surface treatment: Trivalent white Trivalent black, Nominal length (l): Please contact us, crown and seat The face is rounded or chamfered.
Bit for Intertorque
M1.2~6.0
Specification Table

H4

Bit Drive
Specifications Length
Drive size(IT) Shaft dia(d) Length of Tip
H4
For HIOS Screwdriver
2 1.5 20 40, 60
3 1.7 20 40, 60
4 2.0 20 40, 60
5 2.0 20 40, 60
6 2.5/3.0 20 40, 60
8 4 - 40, 60
10 4 - 40, 60

H5

Bit Drive
Specifications Length
Drive size(IT) Shaft dia(d) Length of Tip
H5
For HIOS Screwdriver
6 3 30 60, 80
8 3 30 60, 80
10 5 - 60, 80
15 5 - 60, 80
20 5 - 60, 80
25 5 - 60, 80

5HEX

Bit Drive
Specifications Length
Drive size(IT) Shaft dia(d) Length of Tip
5HEX
(width across flats: 5mm)
10 - - 75
15 - - 75
20 - - 75
25 - - 75

1/4HEX

Bit Drive
Specifications Length
Drive size(IT) Shaft dia(d) Length of Tip
1/4HEX W
(width across flats: 6.35mm)
15 4 20 75, 100
20 5 20 75, 100
25 5 20 75, 100
30 5.7 20 75, 100

Order Instructions

Example) if you order an inter-torque bit with a Shank shape: HIOS Shank φ5mm, inter-torque: IT10 and total length: 80mm, the part number will be ITH5-IT10-80.
  • ※Please contact us for the stock status at each time.
  • ※It is possible to manufacture a product whose specifications are not described above.
  • ※In the case of an intertorque screw with a thin head portion, the inter-torque drive size sometimes might be smaller than the one you usually use, so please contact us for the part number when you order the bit.
  • ※It is possible to manufacture other Shank shapes, such as D-cut (half-moon) type, automatic machine type and screw biting prevention type other than H4, H5, 5HEX, 1/4HEX described above.