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KEYLESS DRILL CHUCKS
TYPE : EL
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The model is specially designed for the features of impact
electric drill & electric drill, super gripping power. |
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For quick releasing of drill bits and not slip when drilling
cement. |
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The jaws adopt alloy steel for manufacturing, durable for
impact & friction and the precision can be lasted for a long
time. |
|
| Type |
Clamping
Capacity |
Female Taper DIN
or Jacobs |
| 10EL |
1.5-10(mm) ; 1/16-3/8 " (inch) |
B12 |
| 13EL |
1-13(mm) ; 1/32-1/2 " (inch) |
B16 |
| 16EL |
3-16(mm) ; 1/8"-5/8 " (inch) |
J6 ; B16 ; B18 |
KEYLESS DRILL CHUCK
TYPE : L
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Economy model. |
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Suitable for light-duty use. |
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| Type |
Clamping
Capacity |
Female Taper DIN
or Jacobs |
| 8L |
0-8(mm) ; 0-5/16" (inch) |
J1 ; B10 |
| 10L |
1-10(mm) ; 1/32-3/8 " (inch)
|
J2S ; B12 |
| 13L |
1-13(mm) ; 1/32"-1/2 " (inch) |
J2S ; J6 ; J33 ; B16 |
| 16L |
3-16(mm) ; 1/8"-5/8 " (inch) |
B16 ; B18 |
KEY TYPE DRILL CHUCKS
TYPE : G
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Representative products, super precision & durable. |
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The nut and jaws adopt AISI-52100(bearing steel) and heat-treated,
durability and precision can be lasted. |
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The taper is precision ground, advance the precision. |
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Run-out Accuracy & Torsion Inspection Table
| Type |
G6H |
G10xH |
G13xH |
G16H |
G19xH |
G25xH |
|
|
6 |
9 |
12 |
15 |
8 |
24 |
| L mm |
90 |
110 |
140 |
150 |
150 |
180 |
| L1 mm |
70 |
85 |
110 |
120 |
120 |
140 |
| Max mm |
0.08 |
0.08 |
0.08 |
0.08 |
0.08 |
0.08 |
| Torque kgf-cm |
50 |
100 |
210 |
260 |
300 |
400 |
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Material Analysis Table |
| Parts No. |
Parts Name |
Material |
Heat-Treatment |
| 1 |
Body |
JIS G4051
SAE 1045 |
HRC45-48 |
| 2 |
Conical sleevve |
JIS 4018
SAE 1018 |
HRC38-40 |
| 3 |
Jaws |
JIS SUJ2
SAE 52100 |
|
| 4 |
Nut |
JIS SUJ2
SAE 52100 |
|
| 5 |
KEY |
JIS G4010
SAE 1010 |
|
| 6 |
Pinion |
JIS G4018
SAE 1018 |
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