Inside Micrometer

  • The combining of extension rods provides a wide measuring range.
  • Supplied with a standard caliper gage for zero setting.
  • Resolution: 0.01mm (0.001").
  • Carbide measuring faces.
  • Diameter of extension rods: Type-A Ø15.5mm; Type-B Ø22mm.
  • Accuracy: (3+n+L/50)μm/[0.00005(3+L/2)]". (n=number of rod, L=maximum measuring length(mm)[inch]).
6" Micrometer set Type-A
6" Micrometer set 6" Micrometer set
Inside micrometer Type-A
Range
50-63mm / 2-2.5"
50-75mm / 2-3"
50-100mm / 2-4"
50-150mm / 2-6"
50-175mm / 2-7"
50-250mm / 2-10"
50-300mm / 2-12"
50-500mm / 2-20"
50-600mm / 2-24"
50-1000mm / 2-40"
50-1500mm / 2-60"

Notice: Refer to the content above about accuracy.

2.5" inside micrometers, 3" inside micrometers, 4" inside micrometers, 6" inside micrometers, 7" inside micrometers, 10" inside micrometers, 12" inside micrometers, 20" inside micrometers, 24" inside micrometers, 40" inside micrometers,60" inside micrometers.

Inside micrometer Type-B
Range
150-175mm/6-7"
150-1400mm/6-56"
150-2000mm/6-80"
150-2100mm/6-84"

Notice: Refer to the content above about accuracy.

6-7" inside micrometer, 6-56" inside micrometer, 6-80" inside micrometer, 6-84" inside micrometer.

Inside Micrometer (Digit inside micrometer and inside micrometer)

  • The combining of extension rods provides a wide measuring range
  • Carbide measuring faces
  • Resolution:0.01mm(0.001")
  • Diameter of extension rods: Ø22mm
  • Accuracy:(3+n+L/50)µm / [0.00005(3+L/2)]".(n=number of rod,L=maximum measuring length(mm)[inch])
  • Supplied with a standard caliper gage for zero setting
Inside micrometer Type-C Counter readout: 0.01mm/0.001".
Inside micrometer Type-D
Digit inside micrometer Type-C
Range
150-175mm / 6-7"
150-1000mm / 6-40"
150-1500mm / 6-60"
150-2000mm / 6-80"

Notice: Refer to the content above about accuracy.

7" digit inside micrometers, 40" digit inside inside micrometers, 60" digit inside micrometers, 80" digit inside micrometers.

Inside micrometer Type-D
Range
100-125mm / 4-5"
100-500mm / 4-20"
100-900mm / 4-36"
100-1300mm / 4-52"
100-1700mm / 4-68"
100-2100mm / 4-84"

Notice: Refer to the content above about accuracy.

5" inside micrometers, 20" inside micrometers, 36" inside micrometers, 52" inside micrometers, 68" inside micrometers,84" inside micrometers.

Inside Micrometer (200")

Inside micrometer Type-E
  • Accuracy:(7+n+L/50)µm / [0.00005(3+L/2)]" (n=number of rod, L=maximum measuring length(mm)[inch]).
  • The other features are the same as Type-D.
Inside micrometer Type-E
Range
1000-1050mm / 40-42"
1000-2000mm / 40-80"
1000-3000mm / 40-120"
1000-4000mm / 40-160"
1000-5000mm / 40-200"

Notice: Refer to the content above about accuracy.

42" inside micrometer,80" inside micrometer, 120" inside micrometer, 160" inside micrometer, 200" inside micrometer.

Inside Micrometer (Micrometer head: 25, 50, 200mm)

  • The interchangeable extension rods provide a wide measuring range.
  • Each interchangeable rod marked range, for easy operation.
  • Accuracy: (6+L/50)μm/[0.0003+0.00005(L/2)]". (L=maximum measuring length(mm)[inch]).
  • Resolution: 0.01mm/0.001".
Inside micrometer Type-F
Inside micrometer Type-F
Range Extension rods
25mm Micrometer head
25-32mm / 1-1.25"Micrometer head
25-50mm / 1-2"2
50mm Micrometer head
50-63mm / 2-2.5"Micrometer head
50-300mm / 2-12"10
50-200mm / 2-8"6
200mm Micrometer head
200-225mm / 8-9"Micrometer head
200-1000mm / 8-40"8
200-500mm / 8-20"3
Notice: Refer to the content above about accuracy.

Inside Micrometer with Interchangeable Anvils

Inside micrometer Type-G
  • 60° or 55° V-shape and cone-shaped anvils(interchangeable) are optional
  • Dimensions of anvil-tail: Ø5 x 15mm
  • Supplied with a standard caliper gage for zero setting
  • Steel-ball-tipped anvils(interchangeable) also are optional for measuring pitch diameter of internal gears,refer to gear micrometers
  • Resolution:0.01mm / 0.001"
V-shaped and cone-shaped anvils(optional) list-1 Type-G
Pitch: 60° thread (Metric,Unified screw)
0.4-0.5mm / 64-48TPI
0.6-0.9mm / 44-28TPI
1-1.75mm / 24-14TPI
2-3mm / 13-9TPI
3.5-5mm / 8-5TPI
5.5-7mm / 4.5-3.5TPI
V-shaped and cone-shaped anvils(optional) list-2 Type-G
Pitch: 55° thread (Whitworth screw)
4.5-3.5TPI
7-4.5TPI
10-7TPI
14-10TPI
18-14TPI
24-18TPI
32-24TPI
40-32TPI
48-40TPI
60-48TPI
Inside micrometer with interchangeable anvils Type-G
Range Accuracy
75-100mm / 3-4" 0.03mm
100-125mm / 4-5" 0.03mm
125-150mm / 5-6" 0.03mm
150-175mm / 6-7" 0.03mm
175-200mm / 7-8" 0.04mm
200-225mm / 8-9" 0.04mm
225-250mm / 9-10" 0.04mm
250-275mm / 10-11" 0.04mm
275-300mm / 11-12" 0.05mm

4" inside micrometers, 5" inside micrometers, 6" inside micrometers, 7" inside micrometers, 8" inside micrometers, 9" inside micrometers, 10" inside micrometers, 11" inside micrometers, 12" inside micrometers.

Inside Micrometers(Single Rod)

Inside micrometers Type-H
  • Resolution:0.01mm / 0.001".
  • Carbide measuring faces.
  • Diameter of extension rod:Ø16mm.
Inside micrometers(single rod) Type-H
Range Accuracy
50-75mm / 2-3" 0.005mm/0.00020"
75-100mm / 3-4" 0.005mm/0.00020"
100-125mm / 4-5" 0.006mm/0.00024"
125-150mm / 5-6" 0.006mm/0.00024"
150-175mm / 6-7" 0.007mm/0.00028"
175-200mm / 7-8" 0.007mm/0.00028"
200-225mm / 8-9" 0.008mm/0.00032"
225-250mm / 9-10" 0.008mm/0.00032"
250-275mm / 10-11" 0.009mm/0.00036"
275-300mm / 11-12" 0.009mm/0.00036"
300-325mm / 12-13" 0.009mm/0.00036"
325-350mm / 13-14" 0.009mm/0.00036"
350-375mm / 14-15" 0.009mm/0.00036"
375-400mm / 15-16" 0.010mm/0.00040"
400-425mm / 16-17" 0.010mm/0.00040"
425-450mm / 17-18" 0.010mm/0.00040"
450-475mm / 18-19" 0.011mm/0.00043"
475-500mm / 19-20" 0.011mm/0.00043"
500-525mm / 20-21" 0.011mm/0.00043"
525-550mm / 21-22" 0.011mm/0.00043"
550-575mm / 22-23" 0.011mm/0.00043"
575-600mm / 23-24" 0.012mm/0.00047"
600-625mm / 24-25" 0.012mm/0.00047"
625-650mm / 25-26" 0.012mm/0.00047"
650-675mm / 26-27" 0.013mm/0.00051"
675-700mm / 27-28" 0.013mm/0.00051"
700-725mm / 28-29" 0.013mm/0.00051"
725-750mm / 29-30" 0.014mm/0.00055"
750-775mm / 30-31" 0.014mm/0.00055"
775-800mm / 31-32" 0.014mm/0.00055"
800-825mm / 32-33" 0.015mm/0.00059"
825-850mm / 33-34" 0.015mm/0.00059"
850-875mm / 34-35" 0.015mm/0.00059"
875-900mm / 35-36" 0.016mm/0.00063"
900-925mm / 36-37" 0.016mm/0.00063"
925-950mm / 37-38" 0.016mm/0.00063"
950-975mm / 38-39" 0.017mm/0.00067"
975-1000mm / 39-40" 0.017mm/0.00067"

Inside Micrometer(Caliper Type)

Inside micrometers Type-J
  • Resolution:0.01mm / 0.001".
  • Carbide or stainless measuring faces.
Inside micrometer(caliper type) Type-J
Range Accuracy
5-30mm / 0.2-1.2" 0.005mm/0.00020"
25-50mm / 1-2" 0.006mm/0.00024"
50-75mm / 2-3" 0.007mm/0.00028"
75-100mm / 3-4" 0.008mm/0.00032"
100-125mm / 4-5" 0.009mm/0.00036"
125-150mm / 5-6" 0.009mm/0.00036"
150-175mm / 6-7" 0.010mm/0.00040"
175-200mm / 7-8" 0.010mm/0.00040"

1.2" inside micrometers, 2" inside micrometers, 3" inside micrometers, 4" inside micrometers, 5" inside micrometers, 6" inside micrometers, 7" inside micrometers, 8" inside micrometers.