Hinge Boring Bits 57mm Long

$22.15$36.67

Carbide Tipped Hinge Boring Bits or Forstner Bits are designed for created larger recess holes typically for hardware hence the name “Hinge Bit” The bit’s geometry has a center point and edge spurs that give stability when making the recess allowing for clean, straight holes. The bit also includes a high setting screw on the bottom of the shank as well as a flat to help facilitate set screw clamping. These drills can be used in a CNC machine with a drill adapter that converts the flat shank into a cylindrical shank. For heavy production uses please see our Diamond Hinge Boring Bit

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SKUCEDSHANKOALROTPriceQuantity 
HB.150.57R15mm10mm57mmRH$22.15
HB.160.57R16mm10mm57mmRH$22.15
HB.170.57R17mm10mm57mmRH$24.37
HB.180.57R18mm10mm57mmRH$24.26
HB.190.57R19mm10mm57mmRH$25.59
HB.200.57R20mm10mm57mmRH$26.05
HB.220.57R22mm10mm57mmRH$26.20
HB.240.57R24mm10mm57mmRH$27.90
HB.250.57R25mm10mm57mmRH$28.95
HB.260.57R26mm10mm57mmRH$29.67
HB.280.57R28mm10mm57mmRH$30.43
HB.300.57R30mm10mm57mmRH$30.43
HB.320.57R32mm10mm57mmRH$32.18
HB.340.57R34mm10mm57mmRH$32.18
HB.350.57R35mm10mm57mmRH$29.08
HB.360.57R36mm10mm57mmRH$33.79
HB.380.57R38mm10mm57mmRH$34.66
HB.400.57R40mm10mm57mmRH$36.67
HB.150.57L15mm10mm57mmLH$22.15
HB.160.57L16mm10mm57mmLH$22.15
HB.170.57L17mm10mm57mmLH$24.37
HB.180.57L18mm10mm57mmLH$24.26
HB.190.57L19mm10mm57mmLH$25.59
HB.200.57L20mm10mm57mmLH$26.05
HB.220.57L22mm10mm57mmLH$26.20
HB.240.57L24mm10mm57mmLH$27.90
HB.250.57L25mm10mm57mmLH$28.95
HB.260.57L26mm10mm57mmLH$29.67
HB.280.57L28mm10mm57mmLH$30.43
HB.300.57L30mm10mm57mmLH$30.43
HB.320.57L32mm10mm57mmLH$32.18
HB.340.57L34mm10mm57mmLH$32.18
HB.350.57L35mm10mm57mmLH$29.08
HB.360.57L36mm10mm57mmLH$33.79
HB.380.57L38mm10mm57mmLH$34.66
HB.400.57L40mm10mm57mmLH$36.67
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