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Countersink Drill Bit

SKU: 1030000001001
$6.99 USD
Tax included Shipping calculated at checkout.

Screw Size

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  • Description
  • Reviews
  • $6.99 USD

The countersink drill bits drill clean pilot holes and countersinks on wood, composite materials, and plastics, featuring

  • Quick-change hex shank.
  • Fast countersinking and counterboring in one step.
  • Made from premium high-speed steel.
  • Fast chip removal. 
  • 6 different sizes are available.

Technical information

Screw Size
Drill Size. (in.) Drill Size. (mm)
Countersink Size (mm) OAL(mm)
#4-5
7/64
2.77
9.5
86
#6-7
9/64
3.57 9.5 92.3
#8-9
11/64
4.36
9.5 101.8
#10
3/16
4.76
9.5 108.2
#12
7/32
5.55
12.7
114.5
#14
1/4
6.35
12.7 120

Applications

  • Wood
  • Composite Material
  • Plastics

Machine

  • Screwdrivers
  • Drills
  • Screw guns

SHIPPING DIAMETER

  • UNIT
  • Pcs
  • Net Weight
  • 50
  • Package
  • In Plastic Box
  • Package Size
  • 95 x 18 x 18mm

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FindBuyTool

Countersink Drill Bit

From $6.99 USD

The countersink drill bits drill clean pilot holes and countersinks on wood, composite materials, and plastics, featuring

  • Quick-change hex shank.
  • Fast countersinking and counterboring in one step.
  • Made from premium high-speed steel.
  • Fast chip removal. 
  • 6 different sizes are available.

Technical information

Screw Size
Drill Size. (in.) Drill Size. (mm)
Countersink Size (mm) OAL(mm)
#4-5
7/64
2.77
9.5
86
#6-7
9/64
3.57 9.5 92.3
#8-9
11/64
4.36
9.5 101.8
#10
3/16
4.76
9.5 108.2
#12
7/32
5.55
12.7
114.5
#14
1/4
6.35
12.7 120

Applications

  • Wood
  • Composite Material
  • Plastics

Machine

  • Screwdrivers
  • Drills
  • Screw guns

SHIPPING DIAMETER

  • UNIT
  • Pcs
  • Net Weight
  • 50
  • Package
  • In Plastic Box
  • Package Size
  • 95 x 18 x 18mm

Screw Size

  • #4-5
  • #6-7
  • #8-9
  • #10
  • #12
  • #14
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