4pc HSS Twist Drill Bits Mortising Chisel Square Hole Mortiser Bit for DIY Woodworking Tools

4pc HSS Twist Drill Bits Mortising Chisel Square Hole Mortiser Drill Bit For DIY Woodworking Tools
  • Seller Lightfuture Store
  • List Price US $35.00piece
  • Sale Price US $21.00piece
  • You Save US $14.00piece40% off
  • Shipping Free Shipping
  • Ratings 4.8 (19)

Item Specifics

MaterialHigh Speed Steel
TypeTwist Drill Bit
UseWood Drilling
DIY SuppliesWoodworking
Brand NameMayitr

Product Description



Brand new

Material: High-Speed Steel

Product size: 6mm,8mm, 9.5mm,12.7mm






Application: used for woodworking punching

The whole heat treatment, HRC48-50, high hardness.

Drilling core is lengthened, concentricity is high.

Used with mortising chisel,if extend square hole manually, need to use electric drill,hammer and other tools.

The dimension refers to the length of the square hole drilled by the square hole.

The cylinder diameter of the clamped portion is 19mm/0.74inch.

The square hole drilling core are more than 210mm, belong to longer drilling core.

Package Included:

1 X 6mm Twist Drill

1 X 8mm Twist Drill

1 X 9.5mm Twist Drill

1 X 12.7mm Twist Drill


Please allow minor deviation due to manual measurement.

Due to the difference between different monitors, the picture may not reflect the actual color of the item.

EMS, DHL, FEDEX, UPS are available with discount.

Your order will be shipped out via Seller Shipping Method Without Tracking Number and you will get your

goods within 39-60 days, please wait for your package patiently.

If you want the tracking number, please kindly pay the China Register Air Post Mail cost.

Moveover, fast shipping EMS, DHL, FEDEX will spend 5-15 workdays for you to get your items, thank you.

If the shipping company do not ship the iterms to your country .
Contact us by email or Ali TradeManager. We will try our best to help you !

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Thank you very much!

Best Wishes!

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