SPI Test Indicator & Quill Clamp Holder Set

SPI Dial Test Indicator (14-836-1)

• 1" dial diameter
• Range: 0.030"
• Contact Point: 0.080" dia. x 1/2" long
• Graduation: 0.0005"
• 2 dovetail stems: 3/8" and 1/4" dia
• Certificate of calibration traceable to NIST

Quill Clamp Holder

• Fits milling machines with 1 x 7/8" dia. spindle
• Clamps Directly onto Spindle o.d.
• Has clearance to avoid a tool in collet or chunk
• Clamps directly onto machine quill
• Will not Disturb working tool in the machine