English

*It is possible to attach accessories such as bull points, cutters, etc., with any of the three types of shank bit shapes shown below. (Fig. 2)

Mounting air tool shank and standard hexagonal shank tools.

(1)Clean, then smear the accessory shank portion with grease or machine oil.

(2)Move the retainer to open position A and seat the accessory, such as a bull point, a cutter, etc., in the hexagonal hole in the front cover (See Fig. 3).

(3)Clamp the accessory into place by bringing the retainer to the clamp position. To make sure that the accessory is properly mounted, pull on the accessory. (Fig. 4)

Mounting standard hexagonal shanks and retaining groove shanks without collars.

(1)Clean, then smear the accessory shank portion with grease or machine oil.

(2)Move the retainer to position A. Align the accessory shank portion so that its recessed portion is under clamp and seat the accessory such as a bull point, a cutter, etc., in the hexagonal hole in the front cover (See Fig. 5).

(3)Clamp the accessory into place by bringing the retainer to clamp position B. To make sure that the accessory is properly mounted, pull on the accessory. (Fig. 6)

NOTE: When removing the accessory, such as a bull point, a cutter, etc., carry out the above procedures in reverse.

Air Tool Shank Bit

Standard Hex. Shank Bit (Combo Type)

Retaining Groove Bit without Collar

Fig. 2

Retainer Front Cover

A

Tool Shank

Fig. 3

Fig. 4

Tool Shank Front Cover

 

 

A

 

 

B

Retainer

Recessed

 

 

Portion

 

 

 

Fig. 6

 

Fig. 5

 

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Hitachi H 90SE instruction manual Portion