KEY TYPE DRILL CHUCKS
 TYPE : H , XH
Suitable for use on heavy duty & extra heavy duty.
For milling machine, lathe, drill machine & wood working machine.

Type Clamping Capacity Female Taper DIN
or Jacobs		 Female Thresd Inch
or metic
4H 0.5-4(mm) ; 1/64"-5/32" (inch) J0  
5H 0.5-5 5D  
5HB 0.5-6 5D  
6H 0.5-6.5(mm) ; 1/64"-1/4" (inch) J1
B10
Ø 5.5X90o
3/8-24
10H 1-10(mm) ; 1/32"-3/8" (inch) J2S ;J6 ;B16 ; B18 ;J1
Ø 5.5X90o
Ø 6.5X90o
3/8-24
1/2-20
13H 1-13(mm) ; 1/32"-1/2"" (inch) J2S ; J6 ; B16; B18
Ø 5.5X90o
Ø 6.5X90o
3/8-24
1/2-20
16H 1-16(mm) ; 1/32"-5/8" (inch) J6 ; J3 ; B16 ; B18
Ø 5.5X90o
Ø X90o
1/2-20
5/8-16
19H 3-19(mm) ; 1/8"-3/4" (inch) B22
J3 		 
13XH 1-13(mm) ; 1/32"-1/2" (inch)
Ø 6.5X90o
J6 ; B16 ; J33 		1/2-20
19XH 1-19(mm) ; 1/32"-3/4" (inch) J4 ; B22  

Material Analysis Table
Parts No. Parts Name Material Heat-Treatment
1 Body JIS G4051
SAE 1045		 HRC45-48
2 Case JIS 4018
SAE 1018		 HRC38-40
3 Jaws JIS SUJ2
SAE 52100
HRC52 ± 2
4 Nut JIS 4051
SAE 1045
HRC61 ± 2

Run-out Accuracy & Torsion Inspection Table
Type 4H 5H 6.5H 10H 13H 16H 19H 13XH 19XH
Ø dmm
3.5 4.5 6 9 12 15 18 12 18
L mm 60 80 90 110 140 150 150 140 150
L1 mm 40 60 70 85 110 120 120 110 120
Max Run-out mm 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15
Torque kgf-cm 18 20 45 75 85 250 300 190 300

KEY TYPE DRILL CHUCK
 TYPE : M

 
Suitable for general electric drill, pneumatic drill, impact electric drill, light weight.
Key hole hardened by high frequency heat treatment, long service life.

Type Clamping Capacity Female Taper DIN or Jacobs
10M 1-10(mm) ; 1/32"-3/8"" (inch)
Ø 5.5X90o
Ø 6.5X90o
13M 1.5-13(mm) ; 3/64-1/2" (inch)
Ø 6.5X90o
Ø 5.5X90o
Material Analysis Table
Parts No. Parts Name Material Heat-Treatment
1 Body JIS G4051
SAE 1045		 HRC45-48
2 Case JIS 4018
SAE 1045		  
3 Jaws JIS 4051
SAE 1045
HRC52 ± 2
4 Nut JIS 4051
SAE 1045
HRC61 ± 2

Run-out Accuracy & Torsion Inspection Table
Type
Ø dmm
L1 mm Max mm Torque kgf-cm
10M 9 85 0.20 70
13M 12 110 0.20 70



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