IV2

Screw Insert - Type 2

Post-molding installation
High tear resistance
Self tapping
Cutting slot

Conçu pour le vissage dans les plastiques durs
Attention génération d'un copeau de coupe
Bonne tenue mécanique
Insert auto taraudeur grâce à sa fente coupante

Fasteners Engineering
Large Series – E-Shop

Div 5

Div 3

Div 6

Div 4

Div 1

Div 2

Image technique 1

Image technique 2

Part Number	Thread M (6H)	L (mm)	Ø E	Well Ø
IV 2 020 060 M045 L0	M2 X 0.40	6	4.5 X 0.50	4.1 - 4.2
IV 2 025 060 M045 L0	M2.5 x 0.45	6	4.5 x 0.50	4.1 - 4.2
IV 2 030 060 M050 L0	M3 X 0.50	6	5 X 0.50	4.6 - 4.7
IV 2 035 080 M060 L0	M3.5 x 0.60	8	6 x 0.75	5.5 - 5.6
IV 2 040 080 M065 L0	M4 X 0.70	8	6.5 X 0.75	6.0 - 6.1
IV 2 050 100 M080 L0	M5 x 0.80	10	8 x 1.00	7.3 - 7.5
IV 2 060 120 M090 L0	M6 X 1.00	12	9 X 1.00	8.3 à 8.5
IV 2 060 140 M100 L0	M6 x 1.00	14	10 x 1.50	8.9 à 9.2
IV 2 080 150 M120 L0	M8 X 1.25	15	12 X 1.50	10.9 à 11.2
IV 2 100 180 M140 L0	M10 x 1.50	18	14 x 1.50	12.9 à 13.2
IV 2 120 220 M160 L0	M12 X 1.75	22	16 X 1.50	14.9 à 15.2
IV 2 140 240 M180 L0	M14 x 2.00	24	18 x 1.50	16.9 à 17.2
IV 2 160 220 M200 L0	M16 X 2.00	22	20 X 1.50	18.9 à 19.2

Phase
01

The tool positions the insert along its axis in the moulded well or drilling hole. self-drilling: the material is forced back without making chips self-tapping: the cutting slot cuts the material.

Phase
02

The locknut or the tool mechanism separates the tool and the insert. The material compresses the insert, holding it securely.

Chip tray

Lb Well depth:
To recover the chips produced during installation
Insert length +2 à 3 mm

Open Well

The insert must be fully buried in the material:
Insert length +1 mm

Commodily plastics

60° chamber
Pc = 1 to 1.5 x ext. thread pitch

Technical plastics

& High-performances plastics & Light allows

ØL =Ø ext + 0.2 to 0.4 mm
PL =1 à 1.5 x ext. thread pitch
Pc =1 à 1.5 x ext. thread pitch

Torque & speed for tempered steel
type 2 screw insert

ØP / Well diameter

A larger hole will make it easier to fit the insert but at the expense of the holding force and torque resistance.
Plan a counterbore and/or a chamber to fit the insert more easily an ensure that it is flush with the surface of the material.

S / Wall sickness

Depends on the material elasticity and the stress on the assembly

Commodity plastics:
S ≥ 0.25 to 0.9 insert outer Ø

Technical & high performance plastics & light alloys:
S ≥ 0.2 to 0.6 insert outer Ø

Internal thread	M2.5 M3	M4 M5	M6 M8	M10 M12	M14 M16
Speed of rotation in r.p.m.	from 800 to 1300	from 600 to 900	from 400 to 700	from 300 to 450	from 240 to 350

Tests strongly recommended: our laboratory is at your disposal

Advantages

Ensures optimal assembly
Speed of installation
Possibility of mounting the tool on a screwdriver or on a hand tool
Long version available if hole is difficult to access

Manual

Automatic

Training square

Counter nut

Reference	Ø	B	D	C
610 0 02500	M2.5	55	5	7
610 0 03000	M3	55	5	7
610 0 03500	M3.5	60	5	7
610 0 04000	M4	60	5	7
610 0 05000	M5	75	8	13
610 0 06000	M6	75	8	13
610 0 08000	M8	75	8	13
610 0 10000	M10	95	12.5	19
610 0 12000	M12	95	12.5	19

01

Fit a left-hand turn on the driving part of the tool. Mount the insert onto the tool with the slot or cutting holes facing down.

02

Engage the insert with light pressure at the start of installation to correctly form the first threads.

03

At the end of assembly, the insert must penetrate 0.1 to 0.2 mm ± 1/4 turn) below the surface of the part.

04

Using a wrench, lock the lock nut and unscrew the turn to the left to separate the insert from the tool. The stud of the tool is placed in the middle of the cutting slot so as not to block the clearance cutting chips.

Reference	Ø	C	A	D	B
610 0 02500	M2.5	18	8	6.3	78
610 0 03000	M3	18	8	6.3	78
610 0 03500	M3.5	18	8	6.3	78
610 0 04000	M4	18	8	6.3	78
610 0 05000	M5	24	12.5	10	95
610 0 06000	M6	24	12.5	10	95
610 0 08000	M8	24	12.5	10	95
610 0 10000	M10	32	16	12.5	118
610 0 12000	M12	32	16	12.5	118

01

Adjust the depth stop so that the contact face of the tool penetrates 0.1 to 0.2 mm below the surface of the part.

02

Place the insert on the well.
Slot or sharp hole downwards.
Engage with light pressure.
Screw without pressure.

03

At the end of assembly, the insert must penetrate 0.1 to 0.2 mm ± 1/4 turn) below the surface of the part.

Product

Sub-family

Type

Thread

Outer Shape

Ø E

Materials

Specification

Example

Insert

Screw

with cutting slot – external thread. 60°, with fine pitch

Internal thread
M3 (1/10 of mm)

Total length 6 mm
(1/10 of mm)

Metric pitch

External diameter 5 mm
(1/10 of mm)

Brass CW 614N

None

Sub Families
S Mouled-in
V Screw
E Expansion
P Pressed-in
U Ultrasonic

Screw insert Type
K with head and thread 45° to bottom 160° – reversible + internal hexagon
H without head and 45° thread at 160° bottom – reversible + internal hexagon
1 non-split – 60° ext. thread, ISO metric pitch
2 with cutting slot – 60° ext. thread, fine pitch
7 flat-bottom thread, 3 cutting holes
9 with cutting slot for soft platics and wood

Materials
L Brass CW 614N
A Hardened steel
1 Inox 1.4305 (A1-303)
2 Inox 1.4567 (A2-304Cu)
4 Inox 1.4404 (A4-316L)
5 Inox 1.4571 (A5-316Ti)

Spécifications
0 None
N Nickel plating
ZnNi Zinc Nickel

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IV2