Shopping Cart

Your cart is empty.

Your cart is empty.

toolant Silence Combination Countersink Drill Bits Set Adjustable, #4, #6, #8, #10, #12, High-Speed Steel Counter Sink Drill Bit for US Wood Screw

Free shipping on orders over $29.99

$19.99

$ 9 .99 $9.99

In Stock

About this item

  • UNIQUE SINGLE BLADE DESIGN: Eliminates chatter, ensures smooth finishes, razor-sharp precision. No wobbling, no chatter, no roughness, just pure smoothness
  • STRONG AND DURABLE: Premium high-speed steel pilot drill bits prevent breakage; One-piece 1/4" hex shank chamfer cutter; Drill, Countersink and Counterbore in one step
  • DESIGN FOR US WOOD SCREW: How to use it? Adjustable depth for various wood thicknesses. Step 1, loosen the locking screw to adjust the length of the twist drill, clean out wood chips, or replace the drill bit. Step 2, Ensure the length of the exposed twist drill bit matches the portion beyond the screw head. Step 3, Tighten the locking screw and drill through both pieces of wood to be joined in one go. Step 4, Drive the screw along the pilot hole
  • VERSATILE USE: toolant countersink drill bit set is ideal for all kinds of impact drills, including hand drills, bench drills, and electric drills. Adjustable depth for various wood thicknesses. Perfect for softwood-pine, hardwood-maple/redwood, composite material-MDF (Plywood) and more
  • WHAT YOU WILL GET: toolant combination countersink drill bits set including 5Pack countersink drill bits set#4, #6, #8, #10, #12, extra free replaceable drill bits, Allen Wrench, Set Screw, Storage Case



Product Description

toolant Silence Combination Countersink Drill Bits Set for US Wood Screw

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

toolant Silence Combination Countersink Drill Bits Set for US Wood Screw

  • Specification:
  • Countersink #4 Bit Size 5/64'" counter-bore size and plug size 1/4";
  • Countersink #6 Bit Size 3/32" counter-bore size and plug size 3/8";
  • Countersink #8 Bit Size 7/64" counter-bore size and plug size 3/8";
  • Countersink #10 Bit Size 1/8" counter-bore size and plug size 1/2";
  • Countersink #12 Bit Size 9/64" counter-bore and plug size 1/2".
Combination Countersink Drill Bits Set
Combination Countersink Drill Bits Set
Combination Countersink Drill Bits Set

doctor_speed
2025-09-01 14:56:37
Really, it's such a simple thing but using a bit like this can prevent splitting of even something very wheezy (like a 1x2). Also, this set contains a 3/8" bit which is nice for drilling deep to plug with a dowel section. This is great for either aesthetic reasons or outdoor where water can well in a fastener hole.Since you're typically going into wood and probably the most common case for a cheap set like this is pine or similar, these last a very long time (such a shallow & small hole). The case is nice, just to keep them all in one place.The nice thing about this set is the case. The downer is that there's no fancy depth collar, which, for this price is not a surprise.The silence feature is a non issue since typically vibration and noise are not an issue for the typical use case of a countersink bit like this (in wood). Steel or aluminum are a different case completely and I've never used anything like this in anything but wood.These have the common hex shank which work in driver tools, you can still chuck them into a drill since most drills have a 3 jaw chuck which works fine with these. Then you can drive the fasteners with a driver or visa - versa. A drill usually has a torque/tightness setting that may make it easier to get a wood screw to the right depth/tightness but the same can usually be done with an impact driver.
Customer
2025-08-20 10:03:17
Iv'e been working with wood for more than 40 years by never had a countersink/drill combo like this before. This works great, makes a professional looking assembly, and saves time. My next set will have stepped bits so that the pilot hole, body hole, and countersink all get drilled in one operation.
Steve.
2025-07-25 19:06:04
Ease of use. Value for money. Used for projects around the house. I like the size variety,the quality.
Michael Haston
2025-07-17 14:36:32
Exactly what I was looking for!!!😁
James
2025-07-14 12:36:16
Seller was easy to deal with. I got them right away. They were great.
Connie Chapin
2025-06-09 20:55:51
I can not get the drill bit locked in solid with the arbor/counter sink.
Donald Kellam
2025-05-01 10:41:50
The quality is very good
Bruce Shearer
2025-04-30 12:52:44
I used the #12 counter sink drill, adjusted the drill bit length and started drilling and chamfering holes in oak, then on the second hole the drill bit stayed in the wood, I pulled it out and tightened it again and the Allen wrench stripped this time. But I drilled /chamfered 420 holes afterwards and it worked good.
Customer
2025-01-09 17:28:50
Real garbage . One of the countersinks is bent so it is unusable due to the wobble. The set screw doesn’t hold the drill bit so it get stuck in the wood. Do not buy .
Recommended Products

$4.98

$ 1 .99 $1.99

4.4
Select Option