As an Amazon Associate, we earn from qualifying purchases. Home » Zoro Select » H3212HG Drill Bushing, Type H, Drill Size 1/4 In Zoro Select . H3212HG Gallery Attributes Brand name, Manufacturer name, ManufacturerZoro Select DimensionUnitinch GraingerSku11R821 Extra Product NameDrill Bushing, Type H, Drill Size 1/4 In WeightUnitlbs countryOfOrigin, Country of Origin (subject to change)United Kingdom diameter, height, width0.5 extendedLead2 height_Attrib, width_AttribOutside Dia. length0.75 length_AttribOverall Length moq, multiple, tierMinQty11 MPNH3212HG qtyInStock-2 SKUG3579247 tierPrice18.87 urlhttps://www.zoro.com/value-brand-drill-bushing-type-h-drill-size-14-in-h3212hg/i/G3579247/ Bushing Head TypeHeaded Outside Dia Tolerance+0.0017/+0.0014" Size- Decimal1/4" (0.2500) Rockwell HardnessRC 62-64 Measurement SystemFractional Inch Material - Machining, Head Material, FinishHigh Speed Steel Concentricity Tolerance.0003" T.I.R. Max Overall Length3/4" Material52100 Thru Hardened Inside Dia1/4" Decimal Equivalent0.2500 Outside Dia1/2" Drill SizeD HardnessRc 62-64 Inside Dia Tolerance+0.0001"/+0.0005" Bushing TypeHead Press Fit ItemHeaded Press-Fit Drill Bushings (H) Bushing CodeH Size - DecimalD - 0.2460 Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG35792471-211 @ $8.87