As an Amazon Associate, we earn from qualifying purchases. Home » Zoro Select » H166DU Drill Bushing,Type H,Drill Size 3.1mm Zoro Select . H166DU Gallery Attributes Brand name, Manufacturer name, ManufacturerZoro Select CategoryId17202 DimensionUnitinch GraingerSku11G419 Extra Product NameDrill Bushing,Type H,Drill Size 3.1mm UPCNone UnitOfMeasureEA Weight0.01 WeightUnitlbs cali_prop65_orglabel, cali_prop65_whtlabelFalse countryOfOriginGB extendedLead15 extendedQty-2 height0.47 jsonUrlData924526ffbdad25e5923b length, width0.09 moq, multiple, tierMinQty11 MPNH166DU qtyInStock0 qtyInStockOverrideDrop Ship SKUG3079487 tierPrice18.19 urlhttps://www.zoro.com/zoro-select-drill-bushing-type-h-drill-size-31mm-h166du/i/G3079487/ Overall Length3/8 in Outside Dia1/4 in Inside Dia, Drill Size3.10 mm Head Dia23/64 in Inside Dia Tolerance+0.0002 in /+0.0006 in Outside Dia Tolerance+0.0016 in /+0.0013 in Length under Head3/8" Size - Decimal13/32 in - 0.4062 Bushing Head TypeHeaded HardnessRc 62-64 ItemHeaded Press-Fit Drill Bushing (H) Material52100 Thru Hardened Head Thickness3/32" Measurement SystemMetric Drill Bushing Wall TypeStandard Wall Head Material, Finish, Material - MachiningHigh Speed Steel Bushing TypeHead Press Fit Rockwell HardnessRC 62-64 Heat TreatmentThrough Hardened Concentricity Tolerance.0003" T.I.R. Max Decimal Equivalent0.1220 Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG3079487111 @ $8.19