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ER nut wrench 31mm ER spanner wrench ER11 ER16 ER20 ER25 ER32 ER40 ER50 spanners keys for ER collets chucks nut spanner
ER nut wrench 31mm ER spanner wrench ER11 ER16 ER20 ER25 ER32 ER40 ER50 spanners keys for ER collets chucks nut spanner
ER nut wrench 31mm ER spanner wrench ER11 ER16 ER20 ER25 ER32 ER40 ER50 spanners keys for ER collets chucks nut spanner
ER nut wrench 31mm ER spanner wrench ER11 ER16 ER20 ER25 ER32 ER40 ER50 spanners keys for ER collets chucks nut spanner
ER nut wrench 31mm ER spanner wrench ER11 ER16 ER20 ER25 ER32 ER40 ER50 spanners keys for ER collets chucks nut spanner
ER nut wrench 31mm ER spanner wrench ER11 ER16 ER20 ER25 ER32 ER40 ER50 spanners keys for ER collets chucks nut spanner
ER nut wrench 31mm ER spanner wrench ER11 ER16 ER20 ER25 ER32 ER40 ER50 spanners keys for ER collets chucks nut spanner
ER nut wrench 31mm ER spanner wrench ER11 ER16 ER20 ER25 ER32 ER40 ER50 spanners keys for ER collets chucks nut spanner

ER nut wrench 31mm ER spanner wrench ER11 ER16 ER20 ER25 ER32 ER40 ER50 spanners keys for ER collets chucks nut spanner

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US $0.2
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Quick Details

Marketing Type:
Hot Product 2021, Ordinary Product
Brand Name:
ZHENGDING
Core Components:
Other
Products name:
CNC tool handle wrench ER Spanner
Usage:
ER Nuts
Payment:
T/T Paypal Westernunion
Model Number:
A/M/UM/Hook wrench
Material:
45# steel
MOQ:
10pcs Spanner
Local Service Location:
None
After-sales Service Provided:
Online support, Video technical support
After Warranty Service:
Video technical support

Quick Details

Place of Origin:
Shandong, China
Applicable Industries:
Other
Weight (KG):
0.5
Marketing Type:
Hot Product 2021, Ordinary Product
Brand Name:
ZHENGDING
Core Components:
Other
Products name:
CNC tool handle wrench ER Spanner
Usage:
ER Nuts
Payment:
T/T Paypal Westernunion
Model Number:
A/M/UM/Hook wrench
Material:
45# steel
MOQ:
10pcs Spanner
Local Service Location:
None
After-sales Service Provided:
Online support, Video technical support
After Warranty Service:
Video technical support
Product name
ER WRENCH
Model
ER A/M/UM/Hook wrench
Brand
ZHENGDING
Feature
High presion
Choose high-quality high-carbon steel,integral heat

treatment,high hardness and high torque,

Adopting advanced quenching process,high surface

hardness,strong resistance to fatigue,long service life,

High-precision mechanical incision with accurate opening

size

ER-A Type wrench
A-type extension shank or fitting with A-type nut, Accurate clamping and bite, not slippery teeth, not easy to slip
Size
Nut External Diameter
L
V
K
ER11-A
19
110
40
17
ER16-A
28
120
53
25
ER20-A
34
130
60
30

ER-M Type wrench

M-type extension shank or fitting with M-type nut
Size
Nut External Diameter
L
V
K
ER8-M
12
70
12
7.5
ER11-M
16
90
17
11
ER16-M
22
110
23
15
ER20-M
28
120
29
19.5
ER25-M
35
130
36
25
ER-UM Type wrench
UM nc tool shank or other accessory for assembling UM nut
Size
Nut External Diameter
L
V
K
ER16-UM
32
180
40
26
ER20-UM
35
190
55
30
ER25-UM
42
210
60
35
ER32-UM
50
250
72
45
ER40-UM
63
290
86
58
ER50-UM
78
350
105
73
Hook wrench
① 38-42 Clamping effect ② 45-52 Clamping effect

Measure the outer diameter of the round nut, for example, the outer diameter of the nut is 40mm. The specifications can be 38-42 or 45-52. It is recommended to choose a wrench with a slightly larger specification (45-52), so that the radian of the circle is larger and the use is more convenient.

You can choose a wrench a little bigger,so that the curve is more curved,easy to unscrew nuts
Size
Use shank and nut
L
18-21
EOC6
90
22-26
EOC8
125
28-32
EOC10
140
34-36
EOC12
154
38-42
EOC16  7316A  APU08
168
45-52
EOC20  ER25-UM  7316B APU13
190
55-62
EOC25  ER32-UM  APU16  C20  C22  C25
210
68-72
EOC32  ER40-UM
230
78-85
EOC40  C32  ER50-UM
240
100-110
EOC50  C42  JXT25-50
250
1:Are you factory or trade company? We are Industry and trader integration. 2: Why we can choose you? 1): Reliable--.we are the real company, we dedicate in win-win
2): Professionalwe offer the pet products exactly you want
3): Factory--we have factory so have compective price 3: Could you supply samples? Yes,we can supply samples. 4:Do you support processing customized products? It can be customized according to drawings, samples and dimension drawings
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