1.Sub Inserting must be used in the following codition:

 

 

 

2. No Sharp Edge or defect when inserting:

 

3.the insert design advantage:
3.1 fully vented;
3.2 good machinability;
3.3 easing polish;
3.4 I.D. can be placed;
3.5 replaced if broken;
3.6 heat emission.

4.The steel mating selections for shutting off insert:

Main Block	Inserts
	Seletion I	Seletion II
P20    28~32 HRC	P20     35~38 HRC	H-13 48~52 HRC
P20H   35~38HRC	P20     30~36HRC	H-13 48~52 HRC
H-13    48~52 HRC	H-13   52~54 HRC	S-7     54~56 HRC
S-7 52~54 HRC54~56 HRC	S-7     54~56 HRC	H-13 48~52 HRC
※420SS 30~33 HRC48~52 HRC 52~54 HRC	420SS 52~54 HRC	H-13 48~52 HRC

 

*Notes:420SS should not be used as shutting off insert.

5.the retaining method

5.1The screw used whenever possible to ease the machining of insert by wire-cut.

5.2 use foot

 

5.3 use foot

5.4 use foot

5.5 the reverse draft angle used when the screw and foot can’t be used.

6.Identify the inserts
Identification of small insert in a recess area(0.50mm) is needed ,which including steel,hardness ,insert No. and mold No..