Precision Drill Rods

METRIC - A 7Q 1M

MATERIAL: Chrome Vanadium Alloy
Tool Steel - DIN 175 
FINISH: Ground & Polished

RECOMMENDED HEAT TREATMENT:
Oil Quench 810°C – 860°C
For HRC 62, 204°C (Draw Temp.)
For HRC 60, 252°C (Draw Temp.)
For HRC 56, 299°C (Draw Temp.)

Sold in 1 meter pieces only

INCH - A 7Q 1-

MATERIAL: Tool Steel – AISI 1045
FINISH: Ground Oil Hardening

Hi-Quality type of tool steel suitable for punches,
dies & high-strength machined parts.

*O.D. tolerance:
from .125 to .499 is ± .0005
from .500 to 1" is ± .001.

Sold in 3 ft. lengths only