Approved Vendor H4028KQ

Approved Vendor

Drill Bushing, H, Drill Size 7/16 In

H4028KQ 1552442
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ItemDrill Bushing
Bushing TypeHead Press Fit
Inside Dia.7/16"
Outside Dia.5/8"
Inside Dia. Tolerance+.0001- +.0005"
Outside Dia. Tolerance+0.0017 - +0.0014"
Concentricity Tolerance.0003" T.I.R. Max
Overall Length1-3/4"
Material52100 Thru Hardened
Drill Size7/16"
HardnessRC 62-64
Weight 0.139000


Drill Bushing, Bushing Type Head Press Fit, H, Inside Dia. 7/16 In, Outside Dia. 5/8 In, Inside Dia. Tolerance +.0001- +.0005 In, Outside Dia. Tolerance +0.0017 - +0.0014 In, Concentricity Tolerance .0003 In T.I.R. Max, Overall Length 1-3/4 In, Material 52100 Thru Hardened, Finish STEEL, Drill Size 7/16 In, Hardness RC 62-64

Head Press Fit Bushings
  • Use in metalworking jigs to guide, position, and support the cutting tool. Keep drills from wandering/bending and provide increased chip clearance. For extreme drilling pressure applications. The head prevents bushing from being pushed through the jig. Length is measured under head.
  • Made of 52100 thru-hardened steel Rc 62-64

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