Spring loaded with locking knurled knob. Range: 5/16in - 6in (8mm to 150mm)
The ends both of telescopic cylinder bore gauge contact are head treated stainless steel and precision ground to a radius to allow clearance of telescopic bore gauge on the smallest hole gage will enter
Spring of telescopic gauge loads with knurled locking knob and knurled holding area.Used for measuring holes, slots, grooves, and recesses in woodworking, metalworking, machining,and pattern-making applications
Gage expands in a hole to be measured , locks in place and then removed to determine final hole size using a micrometer or calipers
Contact points are hardened tool steel and precision ground in the end measuring radius
Description
6-Pack Precision Telescoping Gage Set
Feature:
- Spring with locking knurled spiral
- The gauge extends in the hole to be measured (lock it in place, then use a micrometer or caliper to remove it to determine the final hole size).
- Constant spring tension makes the hand feel even
- The contact point is hardened tool steel and finely ground within the final measuring radius
- Get the exact size of holes, slots, holes or grooves
- Rigid handle and double-action design (self-centering), which can quickly check internal measurement results
with vinyl case
6-pack set includes:
Range: 5/16" - 6" (8mm to 150mm)
1 gage: 5/16 - 1/2" range x 4.20" overall
1 gage: 1/2 - 3/4" range x 4.40" overall
1 gage: 3/4 - 1-1/4" range x 4.40" overall
1 gage: 1-1/4 - 2-1/8" range x 5.85" overall
1 gage: 2-1/8 - 3-1/2" range x 5.85" overall
1 gage: 3-1/2 - 6" range x 5.85" overall