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Drillpro 7pcs HSS 5 Flute Countersink Drill Bit Set Reamer Woodworking 3-10mm Chamfer Drill Bits

4.9 (96)
US$ 13.19 US$25.00 -47% Tax Included
In stock, dispatched on Jan 30 - Feb 01



Single Flute edge chamfer 90 Degree
Heat treated & tempered high-carbon steel.
Use on steel, aluminum & other metals, plastic or wood
Enlarge or countersink holes, deburr edges; 15-degree chamfer

Material: HSS Drill
Black chamfer drill body material: steel
3mm(Dia) x 60mm(L)
4mm (Dia)x 75mm(L)
5mm(Dia) x 85mm(L)
6mm (Dia)x 93mm(L)
7mm(Dia) x 10mm(L)
8mm (Dia)x 11mm(L)
10mm(Dia) x 12mm(L)

Material: HSS Drill ; black chamfer drill body material: steel
Special designed steel counter sleeve countersinks or counter bores guide hole.
Adjustable counter sleeve depth with wrench.
Drill and countersink for wood screws without changing
Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.
It is suitable for drilling machines with chuck, for drilling on hard wood or wooden floor.

Package Included:
7 x Woodworking chamfer
1 x L-wrench

1. Return Policy:

Every order from Newchic has a 30-day return or refund guarantee.


  1. Within 30 days from the date you received the item.
  2. Items received unused, undamaged and in original package.
  3. Return shipping fee is paid by buyer.

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2. Delivery:

We offer different international shipping methods.You can choose your preferred method on the checkout page.The cost of shipping varies based on the shipping method selected.

Total delivery time = Processing time + Shipping time .

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customers reviews ( 96 )

Average rating

4.9 / 5.0

All (96)
With Photos (0)

By ***76469322

Verified Buyer

I haven't used these yet, look to be of good quality.
2018-12-11 15:17:25

By ***k

Verified Buyer

Not used yet, however, quality seems fine for the price. Countersink size very large for the smaller bit sizes.
2018-12-11 07:30:01

By ***mo

Verified Buyer

Even though the drill bit is rubbish the countersink collars are great as long as you shift to real bits
2018-12-10 17:20:27


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