Micrometers
Screw Thread Micrometers SERIES 125 — Fixed Anvil/Spindle Tip Type • Directly indicates screw pitch diameter (no need for calculation).
• Equipped with Ratchet Stop for constant measuring force. • Supplied with a setting standard for adjusting zero point for metric (unified) 60º threads (except 0-25 mm model).
Technical Data Accuracy: ±(2+R/75)μm, R=max. range (mm)
• Fixed anvil type. Select the right model to meet the specifications of your screw thread.
Measurement example
B
125-103
SPECIFICATIONS Metric Order No.
Range (mm)
Graduation (mm)
Thread to be measured (Metric/Unified)
125-101 125-102 125-103 125-104 125-105 125-106 125-107 125-108 125-109 125-110 125-111 125-112 125-113 125-114 125-115 125-116 125-117 125-118 125-119 125-120
0.4 - 0.5 mm/64 - 48 TPI 0.6 - 0.9 mm/44 - 28 TPI 1 - 1.75 mm/24 - 14 TPI
0 - 25
2 - 3 mm/13 - 9 TPI 3.5 - 5 mm/8 - 5 TPI
0.4 - 0.5 mm/64 - 48 TPI 0.6 - 0.9 mm/44 - 28 TPI 1 - 1.75 mm/24 - 14 TPI
25 - 50
2 - 3 mm/13 - 9 TPI 3.5 - 5 mm/8 - 5 TPI
0.01
0.6 - 0.9 mm/44 - 28 TPI 1 - 1.75 mm/24 - 14 TPI
2 - 3 mm/13 - 9 TPI 3.5 - 5 mm/8 - 5 TPI
50 - 75
5.5 - 7 mm/4.5 - 3.5 TPI 0.6 - 0.9 mm/44 - 28 TPI 1 - 1.75 mm/24 - 14 TPI 2 - 3 mm/13 - 9 TPI 3.5 - 5 mm/8 - 5 TPI 5.5 - 7 mm/4.5 - 3.5 TPI
75 - 100
DIMENSIONS
Unit: mm
125-101, 125-106
125-111, 125-116
a 4.7
L
25
6.8 15
66.9
(Minimum measuring length) L
6.8 15
a
4.9
25
66.9
(Minimum measuring length)
L
a
b
L 0
a
b
Range (mm)
Range (mm)
0 - 25
25 32
50 - 75 75 - 100
50 75
12 14
49 63
13.8
25 - 50
25
Where to Buy
B-31
Powered by FlippingBook