Mortise Bit

Chisels for mortise bit woodworking projects.

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GJANSH

VEVOR Store

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VEVOR 2-Pack 20L Heat-Stable Metal Gasoline Tank Fuel Jerry Can with PP Spout, Comfort Handle, Smooth 6 L/min Pouring, Leakproof, Corrosion-Resistant, Wide Tube, Bump-Proof Seal, Impact-Resistant, Car/Motorcycle Tool for Cars, Outdoor Use
$69.50
【toolupgrade】VEVOR Push Lawn Sweeper Leaf Collector Sweeper, 26" Wide Pickup, 26in Sweep Covers More, Adjustable Height, Alloy Steel Frame, Strong Rubber Wheels, 4 Spinning Brushes, 7 cu ft Large Mesh Collection Bag
$91.90
VEVOR Automotive Precision Tools Complete Set, 145/205/450-Pc CR-V Chrome Hand Tools for Auto Repair, 1/4"-3/8"-1/2" SAE & Metric Anti-Slip Groove Design Sockets, Handles 95–3017 in-lb with Control, Metal Surfaces Use, Storage Case, Less Shopping
$41.94
VEVOR 6.5FTx300FT Large Roll Heavy Duty 3.2OZ Woven Weed Barrier Fabric, 1800 Sq Ft Cover, High Permeability Outdoor Geotextile, DIY Install Easy with Green Stripe Guide for Flower Bed Underlayment
$20.99
VEVOR Hand Push Lawn Sweeper, 21-Inch Wide Pickup (Hand Push - 21 Inch) Garden Cleaning Tool for Driveways/Gardens, Adjustable Handle, 3.5 cu ft High Capacity Mesh Hopper Bag, 2 Spinning Brushes, Strong Rubber Wheels
$91.90

4-Pc Square Hole Drill Bit Set - 5/16 in & 1/2 in Round Shank Augers, No Excess Bulk, Versatile Power Tool Accessories for Woodworkers, Precision Mortising & Chiseling
Free shipping

4-Pc Square Hole Drill Bit Set - 5/16 in & 1/2 in Round Shank Augers, No Excess Bulk, Versatile Power Tool Accessories for Woodworkers, Precision Mortising & Chiseling

6 sold
$22.99
Door Lock Installation Kit Mortising Machine Mortise Jig, Door Lock Hole Opener Kit, Lock Mortiser with 3 Drill Bits for Wooden Doors
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Door Lock Installation Kit Mortising Machine Mortise Jig, Door Lock Hole Opener Kit, Lock Mortiser with 3 Drill Bits for Wooden Doors

2 sold
Limited time deal
$127.48
5-Piece High Carbon Steel Flat Wing Drill Set, Drilling Bits, Wood Board Hinge Mortise Driller, Hole Sizes 15/20/25/30/35mm, Ideal for Woodworking

5-Piece High Carbon Steel Flat Wing Drill Set, Drilling Bits, Wood Board Hinge Mortise Driller, Hole Sizes 15/20/25/30/35mm, Ideal for Woodworking

2 sold
-50%$17.25$34.49
5Pcs Woodworking Mortising Chisel Bit Set With Drill Press Adapter, 1/4" 5/16" 3/8" 1/2" Square Hole Drill Bits For Furniture Making & Joinery Projects

5Pcs Woodworking Mortising Chisel Bit Set With Drill Press Adapter, 1/4" 5/16" 3/8" 1/2" Square Hole Drill Bits For Furniture Making & Joinery Projects

1 sold
Limited time deal
-15%$36.40$42.82
Complete set of square-hole drill bits for woodworking: square mortise drill bits, drill cores, square tenon drill bits, square-hole drill bits, salad drill bits, hole openers, and drilling bits.

Complete set of square-hole drill bits for woodworking: square mortise drill bits, drill cores, square tenon drill bits, square-hole drill bits, salad drill bits, hole openers, and drilling bits.

Limited time deal
$17.55
VEVOR Drill Press Mortising Attachment Complete Set - Multi-Size Hardened Steel Chisels, 4 Different Diameters Square Hole Bits, 5 Flexible Interchangeability Bushings, Sturdy Box, 2.09in Mahogany Tenoning Woodworking Bench Locator Tool
Free shipping
VEVOR Store

VEVOR Drill Press Mortising Attachment Complete Set - Multi-Size Hardened Steel Chisels, 4 Different Diameters Square Hole Bits, 5 Flexible Interchangeability Bushings, Sturdy Box, 2.09in Mahogany Tenoning Woodworking Bench Locator Tool

7 sold
$86.97
16-103 23/32-Inch Mortising Bit, 1/4-Inch Shank, Woodworking Router Bit for DIY Repair, Home Workshop, Garage, Precision Square-Corner Cuts, for DIY Repair and Workshop Projects

16-103 23/32-Inch Mortising Bit, 1/4-Inch Shank, Woodworking Router Bit for DIY Repair, Home Workshop, Garage, Precision Square-Corner Cuts, for DIY Repair and Workshop Projects

Limited time deal00:00:00
$50.03
6pcs HSS Steel Square Hole Mortise Chisel Drill Bit Set - 1/4-in (6.4mm),5/16-in (8mm),1/2-in,5/8-in Sizes,200mm Length Power Tool Accessories for Woodworking Drilling,Hole Making with Machinery, Six Bits

6pcs HSS Steel Square Hole Mortise Chisel Drill Bit Set - 1/4-in (6.4mm),5/16-in (8mm),1/2-in,5/8-in Sizes,200mm Length Power Tool Accessories for Woodworking Drilling,Hole Making with Machinery, Six Bits

3 sold
Limited time deal
-35%$35.33$54.35
ToolPro 10-Pack 1/8 in. Piloted Downward Spiral Fluted High-Speed Steel Drill Bit Set - Plunge-Cut Ready Rotary Tool Accessory for Cutting, Outlet Boxes Installation
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ToolPro 10-Pack 1/8 in. Piloted Downward Spiral Fluted High-Speed Steel Drill Bit Set - Plunge-Cut Ready Rotary Tool Accessory for Cutting, Outlet Boxes Installation

4.5307 sold
$25.99
Square Hole Drill Bit Adapter with 4pcs Square Hole Drill Bit, Mortising Attachment for Drill Press, Mortise Machine, Power Tool Accessory for Drill Machines

Square Hole Drill Bit Adapter with 4pcs Square Hole Drill Bit, Mortising Attachment for Drill Press, Mortise Machine, Power Tool Accessory for Drill Machines

4 sold
Limited time deal
$50.70
Woodworking Square Hole Drill Bit for Mortise Joinery, Bearing Steel Square Mortise Bit, Wood Hole Cutter for Precision Drilling
Free shipping

Woodworking Square Hole Drill Bit for Mortise Joinery, Bearing Steel Square Mortise Bit, Wood Hole Cutter for Precision Drilling

$54.12
Woodworking Drill Set with Hole Locator, Cabinet Door Punching Tool, Auxiliary Drilling Accessories, Square Hole Bit, Mortise Bit
Free shipping

Woodworking Drill Set with Hole Locator, Cabinet Door Punching Tool, Auxiliary Drilling Accessories, Square Hole Bit, Mortise Bit

$54.06
Door Lock Installation Mortising Jig Kit – Hand Tools Hardware Kit with 3 Tungsten Bits (18/22/24 mm) & M10 Lock Slot Cut Drilling Rig for Wooden Doors

Door Lock Installation Mortising Jig Kit – Hand Tools Hardware Kit with 3 Tungsten Bits (18/22/24 mm) & M10 Lock Slot Cut Drilling Rig for Wooden Doors

5.09 sold
Limited time deal
-54%$83.99$183.48
4-Piece Woodworking Square Drill Bit Set for DIY, Square Hole Drill, Mortise Bits for Woodworking, Ideal for Crafting and Slotting

4-Piece Woodworking Square Drill Bit Set for DIY, Square Hole Drill, Mortise Bits for Woodworking, Ideal for Crafting and Slotting

$42.23
VEVOR Drill Press Mortising Attachment - Steel Square Hole Chisel Set with 4 Chisels of Varied Sizes, 5 Bushings, Bench Drill Locator & Complete Set of Woodworking Power Tool Accessories for Precise Results
Free shipping

VEVOR Drill Press Mortising Attachment - Steel Square Hole Chisel Set with 4 Chisels of Varied Sizes, 5 Bushings, Bench Drill Locator & Complete Set of Woodworking Power Tool Accessories for Precise Results

5.03 sold
$86.97
Carpenters' 4-Pack Multi-Size Silver Carbon Steel Square Hole Mortising Chisel Drill Bits (1/4in, 5/16in, 3/8in, 1/2in) - Heat Treated Spiral Flute Woodworking Cutters for Wood Mortise Cuts, Power Tool Accessories
Free shipping

Carpenters' 4-Pack Multi-Size Silver Carbon Steel Square Hole Mortising Chisel Drill Bits (1/4in, 5/16in, 3/8in, 1/2in) - Heat Treated Spiral Flute Woodworking Cutters for Wood Mortise Cuts, Power Tool Accessories

Limited time deal
$49.59
Woodworking Square Hole Drill with Bearing Steel, Square Mortise Bit for Precision Drilling, Perfect for Woodworking Projects

Woodworking Square Hole Drill with Bearing Steel, Square Mortise Bit for Precision Drilling, Perfect for Woodworking Projects

$39.61
3/16-Inch High-Speed Steel HSS M2 Drywall Guide Tip Bit, Impact-Compatible Multifunctional Power Tool Accessory for Electric Drill Drywall Drilling
Free shipping

3/16-Inch High-Speed Steel HSS M2 Drywall Guide Tip Bit, Impact-Compatible Multifunctional Power Tool Accessory for Electric Drill Drywall Drilling

4.7132 sold
$26.99
10-Piece 3/16-Inch Spiral Bits Set, High-Speed Cutting Bit Kit with Guide Point for Cutout Tool, Ideal for DIY Users

10-Piece 3/16-Inch Spiral Bits Set, High-Speed Cutting Bit Kit with Guide Point for Cutout Tool, Ideal for DIY Users

$29.03
5-Piece 3-in-1 Drill & Saw Combination Bits Set, Complete 5-Piece Titanium-Coated Abrasion-Resistant HSS Bits for Corded Drills, 3mm/4mm/5mm/6mm-8mm Sizes, Serrated Side-Cutting Accessories for Woodworking, Construction, 3-In-1 Combination, 3Mm Drill & Sa

5-Piece 3-in-1 Drill & Saw Combination Bits Set, Complete 5-Piece Titanium-Coated Abrasion-Resistant HSS Bits for Corded Drills, 3mm/4mm/5mm/6mm-8mm Sizes, Serrated Side-Cutting Accessories for Woodworking, Construction, 3-In-1 Combination, 3Mm Drill & Sa

4.6109 sold
Limited time deal
-50%$11.00$21.99
42-Piece Drywall Cutting Tool Set - HSS65(M2) High Speed Steel Drill Bits, 40x 1/8 inch, 2x 3/16 inch Guide Point Bits, Compatible with Spiral Saws & Power Tools

42-Piece Drywall Cutting Tool Set - HSS65(M2) High Speed Steel Drill Bits, 40x 1/8 inch, 2x 3/16 inch Guide Point Bits, Compatible with Spiral Saws & Power Tools

17 sold
Limited time deal
-46%$38.24$70.80
50Pcs 1/8" Spiral Saw Tip Cutting Bits - High Speed Steel Drywall Cutting Bits,Precision Drywall Guide Point Cutting Bits for Drywall Work Outlets Woodworking, Tool Kit

50Pcs 1/8" Spiral Saw Tip Cutting Bits - High Speed Steel Drywall Cutting Bits,Precision Drywall Guide Point Cutting Bits for Drywall Work Outlets Woodworking, Tool Kit

3 sold
Limited time deal00:00:00
-33%$19.99$29.99
41 PCS Carbide Steel Woodworking Milling Cutters Set - 1/2 inches Shank Type Bits for Miter Cuts, Frame Mitered Door & Drawer Panel Molding (F-LE2 Series for Woodworkers)

41 PCS Carbide Steel Woodworking Milling Cutters Set - 1/2 inches Shank Type Bits for Miter Cuts, Frame Mitered Door & Drawer Panel Molding (F-LE2 Series for Woodworkers)

4 sold
-34%$39.44$59.76
3 Sizes Carbide Tip Self-Aligning Lock Miter Router Bit Set (3Pcs), 1/4-Inch Shank, 45° Joint Cutters for 1/2-3/4-Inch Heights, Wear-Resistant Woodworking Tool for Routers, Cuts MDF & Softwood, Hardwood Compatible
Free shipping

3 Sizes Carbide Tip Self-Aligning Lock Miter Router Bit Set (3Pcs), 1/4-Inch Shank, 45° Joint Cutters for 1/2-3/4-Inch Heights, Wear-Resistant Woodworking Tool for Routers, Cuts MDF & Softwood, Hardwood Compatible

5.094 sold
Limited time deal
-26%$18.48$24.97
QYKF 1 Set Drywall Cutting Tool - 50 4-Sided Drywall Bits, 1/8in Spiral Saw Tip, 2.35in Guide Point Rotary Tool Attachment, Cutting Machine Drill Accessory for Drywall+Brick, Wood & Vinyl
Free shipping

QYKF 1 Set Drywall Cutting Tool - 50 4-Sided Drywall Bits, 1/8in Spiral Saw Tip, 2.35in Guide Point Rotary Tool Attachment, Cutting Machine Drill Accessory for Drywall+Brick, Wood & Vinyl

2.518 sold
Limited time deal00:00:00
-29%$18.69$26.18
NSI 5Pcs 2-Flute High-Quality Carbide Flush Trim Router Bit Set - 1/4" Shank Mount, 1/2" & 1-1/2" Cut Diameter, Top & Bottom Bearing, Trimming Edge, Groove Smoothing for Professional Woodworking, MDF, Construction, 2-Flute Design

NSI 5Pcs 2-Flute High-Quality Carbide Flush Trim Router Bit Set - 1/4" Shank Mount, 1/2" & 1-1/2" Cut Diameter, Top & Bottom Bearing, Trimming Edge, Groove Smoothing for Professional Woodworking, MDF, Construction, 2-Flute Design

4.160 sold
Limited time deal00:00:00
-30%$15.99$22.99
LU&MN Carbide Tipped Router Bit Set, 1/4" Shank, 35 PCS Carpentry Bits
Free shipping

LU&MN Carbide Tipped Router Bit Set, 1/4" Shank, 35 PCS Carpentry Bits

4.72.8K sold
$71.49
GJANSH 8 Pack Titanium GJANSH Coated HSS Twist Drill Bits, 3-10mm Serrated Side Cutting Drill Bit Woodworking Tools for Plastic Metal Wood Hole,fathersdaygift
Free shipping
GJANSH

GJANSH 8 Pack Titanium GJANSH Coated HSS Twist Drill Bits, 3-10mm Serrated Side Cutting Drill Bit Woodworking Tools for Plastic Metal Wood Hole,fathersdaygift

4.120.7K sold
Limited time deal
$16.99
Wood Auger Drill Bit Set, Wood Plug Cutters Set, Straight & Cone Type Woodworking Drill Bit Set, Power Tool Accessories for Woodworking & DIY, Drill Attachment, Drill Bit Kit, Cutting

Wood Auger Drill Bit Set, Wood Plug Cutters Set, Straight & Cone Type Woodworking Drill Bit Set, Power Tool Accessories for Woodworking & DIY, Drill Attachment, Drill Bit Kit, Cutting

4.4963 sold
$20.78
GJANSH Step Drill Bit Straight Flute Milling Cutter 20-35-50mm For Woodworking Aluminium Metal Sheet Hole Opener Tool Accessories
Free shipping
GJANSH

GJANSH Step Drill Bit Straight Flute Milling Cutter 20-35-50mm For Woodworking Aluminium Metal Sheet Hole Opener Tool Accessories

4.22.3K sold
Limited time deal
$38.99
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Introduction

Mortise bits create precise square or rectangular holes in wood when paired with a mortiser or drill press.

  • Choose a bit size that matches the mortise width needed for your joinery.
  • Check the shank diameter to ensure compatibility with your drill press or mortiser collet.
  • Look for carbide-tipped edges to maintain sharpness through multiple hardwood projects.

Find the right mortise bit for your next furniture build.

FAQs

Hardwoods like oak, maple, and walnut produce clean mortises when the bit is sharp and feed rate is steady.

Most mortise bits require the stability of a drill press or dedicated mortiser to keep the cut square and controlled.

Clean resin buildup after each use and hone the cutting edges with a fine diamond file to restore performance.

Set the depth stop so the bit reaches the full mortise length plus a small clearance for glue squeeze-out.

Standard bits are right-hand; left-hand versions exist for specialized machines that rotate counterclockwise.