Door knob Drills
If you're looking for a door drill for any size door knob hole we've got the boring bit to handle it.
For non-standard sizes check out our full line of Boring Bits
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Southeast Tool
Center Drill Set Screw for SEID218, Southeast Tool SEC-SCREWCarbide Insert Drill Bits - Set Screw 6mm x 12mm for Center Drill - Southeast Tool SEC-SCR…
MSRP: $5.57$4.61 -
Whiteside
Forstner Bit, 2-1/8 Dia, 1/2 Shank, Whiteside 6100***This item has been discontinued by the manufacture**** Hinge Boring Bit - Whiteside 6100; 2-1/8 C…
MSRP: $110.16$91.66 -
Southeast Tool
Carbide Tipped Door Drill, 2-1/8 Dia, Southeast Tool SLOC610Door Boring Bit for Automated Pre-Hung Door Equipment, Carbide Tipped - Southeast Tool SLOC610 ; 2 1…
MSRP: $224.31$194.32 -
Southeast Tool
Carbide Tipped Door Drill, 2-1/8 Dia, 3 Flats on Shank, Southeast Tool SLOC605Door Boring Bit for Automated Pre-Hung Door Equipment, Carbide Tipped - Southeast Tool SLOC605 ; 2 1…
MSRP: $242.46$210.03 -
Southeast Tool
Carbide Tipped Door Drill, 2-1/8 Dia, w/ Flat on Shank, Southeast Tool SLOC600Door Boring Bit for Automated Pre-Hung Door Equipment, Carbide Tipped - Southeast Tool SLOC600 ; 2 1…
MSRP: $229.24$198.59 -
Southeast Tool
M5 Spur Screw for SEID218, Southeast Tool SEM5-SCREWCarbide Insert Drill Bits - M5 Spur Screw - Southeast Tool SEM5-SCREW*Please note that the above pic…
MSRP: $5.57$4.83 -
Southeast Tool
M3.5 Plow Screw for SEID218, Southeast Tool SEM35-SCREWCarbide Insert Drill Bits - M3.5 Plow Screw - Southeast Tool SEM35-SCREW*Please note that the above …
MSRP: $5.57$4.83 -
Southeast Tool
Carbide Insert Drill Bit, 2-1/8" Dia, 1/2" Shank, Southeast Tool SEID218Carbide Insert Drill Bits - Southeast Tool SEID218; 2 1/8 Cutting diameter, 1/2 Shank, 5 3/4 O…
MSRP: $865.72$749.94 -
Southeast Tool
Center Drill for SEID218, Southeast Tool SEC-PointCarbide Insert Drill Bits - 2-51 HC Center Drill - Southeast Tool SEC-Point*Please note that the abo…
MSRP: $28.08$24.32 -
Southeast Tool
Set Screw for 3 Wing Door Knob Drill, Southeast Tool SDK565Door Knob 3 Wing Drill - Set Screw - Southeast Tool SDK565; Replacement Part*Please note that the ab…
MSRP: $2.72$2.37 -
Southeast Tool
Center Drill for 3 Wing Door Knob Drill, Southeast Tool SDK560Door Knob 3 Wing Drill - Center Drill - Southeast Tool SDK560; Replacement Part*Please note that the…
MSRP: $20.44$17.71 -
Southeast Tool
3 Wing Door Knob Drill, 2-1/8" Dia, 3/4" Shank, Southeast Tool SDK510-750Door Knob 3 Wing Drill - (Drill Press,Boring and Milling Machine Use Only), Carbide Tipped - S…
MSRP: $245.19$212.40 -
Southeast Tool
3 Wing Door Knob Drill, 2-1/8 Dia, 1/2 Shank w/ Flat, Southeast Tool SDK510Door Knob 3 Wing Drill - (Drill Press,Boring and Milling Machine Use Only, Carbide Tipped - Southeas…
MSRP: $222.49$192.73 -
Southeast Tool
3 Wing Door Knob Drill, 2-1/8" Dia, 1/2" Shank, Southeast Tool SDK500Door Knob 3 Wing Drill - (Drill Press,Boring and Milling Machine Use Only, Carbide Tipped - Southeas…
MSRP: $216.47$187.53 -
Southeast Tool
Forstner Drill Bit, 2-1/8 Dia", 1/2 Shank, w/ Flat, Southeast Tool SE6100FForstner Drill Bits for Doors (Economy), Carbide Tipped - Southeast Tool SE6100F - With Flat; 2 1/8 …
MSRP: $146.70$127.08 -
Southeast Tool
Forstner Drill Bit, 2-1/8 Dia", 1/2 Shank, Southeast Tool SE6100Forstner Drill Bits for Doors (Economy), Carbide Tipped - Southeast Tool SE6100; 2 1/8 Cutting diame…
MSRP: $142.13$123.12