Measuring Tools
Extension Rod ก้านสำ�หรับบอร์เกจ
• Extension rods (optional) are available to assist in deep- hole measurement. • If two or more extension rods are connected together, measurement errors may occur due to flexure of the rod assembly. Therefore it is best to use no more than a single extension rod.
Specifications Metric
Extension rod length
Extension rod diameter
Applicable model
Wrench part No.
125m
250m
500m
750m
1000m
Order No.
511-701/511-731 511-415/511-418 511-416/511-419 511-417/511-420 511-702/511-732 511-703/511-733 511-704/511-734 511-803/511-833 511-804/511-834 511-705/511-735
953549
953550
953551
—
—
Ø 9mm
102148
953552
953553
953554
953555
953556
Ø 12mm
212556
511-706/511-736 511-805/511-835 511-806/511-836 511-807/511-837 511-808/511-838 *Spanner is supplied as standard.
953557
952361
953558
953559
953560
Ø 15mm
212556
Small Hole Gage เกจวัดขนาดรูใน
• Extra long for gaging deep and shallow holes, slots, and similar workpiece features. • Two sprung leaves are fully expanded inside a feature so that its size can be measured with an outside micrometer after extraction.
Specifications Metric
Range
Order No.
4-gage Set
3 - 13mm
154-902 154-101 154-102 154-103 154-104
Gages included
3 - 5mm 5 - 7.5mm 7.5 - 10mm 10 - 13mm
154-902
Telescoping Gage เกจวัดขนาดรูใน
• A spring-loaded plunger expands within a bore (or groove) and is locked in place, allowing measurement of diameter (or width) with an outside micrometer after extraction.
Specifications Metric
Range
Order No.
6-gage Set
3 - 13mm
155-905 155-127 155-128 155-129 155-130 155-131 155-132
Gages included
8 - 12.7mm 12.7 - 19mm 19 - 32mm 32 - 54mm 54 - 90mm 90 - 150mm
155-905
JSR Entech Catalogue 137 jetco@jet.co.th
jet@jet.co.th
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