7 pcs Square Hole Mortise Chisel Drill Bit Tools 3/4 5/8 9/16 1/2 3/8 5/16 1/4 HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set

Name: YaeKoo Square Hole Mortise Chisel 7Pcs Set
Brand: YaeKoo
SKU: US-HO-AM-B087NCD1ZW
Price: 79.99 USD
Availability: InStock

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7 pcs Square Hole Mortise Chisel Drill Bit Tools 3/4 5/8 9/16 1/2 3/8 5/16 1/4 HSS Woodworking Hole Saw Mortising Chisel Drill Bit Set

Regular Price: US$89.99

Special Price US$79.99

Availability: In stock

Supplier: YaeKoo

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US$19.99 shipping fees for any order

Key Benefits

🔧 High-speed steel — Made of high-speed steel (HSS) with hardness up to HRC48-50 for durable performance.
📐 7 sizes included — Complete set with different sizes: 1/4, 5/16, 3/8, 1/2, 9/16, 5/8, and 3/4 inches.
◻️ Square hole design — Creates square and rectangular holes for mortising and tenon work.
⚙️ Professional use — Requires square hole drill machine for proper operation, not compatible with electric drills.

What sizes are included in this set?

The 7-piece set includes sizes 1/4", 5/16", 3/8", 1/2", 9/16", 5/8", and 3/4" with varying drilling depths from 45-75mm.

Can I use these with an electric drill?

No, square hole drills cannot be used on electric drills; they require a square hole drill machine (mortise and tenon machine) to operate properly.

What material are these bits made from?

They are made of high-speed steel (HSS) with hardness up to HRC48-50 for durable woodworking applications.

BE SAFE

WE ONLY SOURCE

FROM OFFICIAL SUPPLIERS

From United States

To International

In 5-10 Days

US$19.99 shipping fees for any order

GRAND SELECTION

Think of it and most probably we have it among our grand selection of products!

AMAZING PRICES

Get ready for the amazing and best Supps prices ever!

FIXED RATE DELIVERY

Get your order anywhere on this planet within 5-10 days with a fixed rate of $19.99 (no matter the size of your order)