Skip to main content
HalloweenPetLawn & GardenTruck & AutomotiveSporting GoodsHorseFarm & RanchClothingLivestockPet & Animal PharmacyToolsPoultryFencing & GatesHome ImprovementOutdoor LivingHeating & CoolingHome Decor & FurnitureOutdoor Power EquipmentTrailers & TowingBoots & ShoesWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

​
Menu

Search

Home

Sign In

Cart
0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Tools
  4. /
  5. Power Tool Accessories
  6. /
  7. Drill Bits
  8. /
  9. Countersink Bits
  10. /

  11. Century Drill & Tool Taper Countersink Bits, 5 pc.

  1. Home
  2. /
  4. /
  5. Countersink Bits

Century Drill & Tool Taper Countersink Bits, 5 pc.

Shop all Century Drill & Tool

  • Limited Time Deal

Century Drill & Tool Taper Countersink Bits, 5 pc.

Item # 170512799

Century Drill & Tool Century Drill & Tool Taper Countersink Bits, 5 pc.
Century Drill & Tool Century Drill & Tool Taper Countersink Bits, 5 pc.

Spend $49.99 to unlock free delivery!

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all Century Drill & Tool

  • Limited Time Deal

Century Drill & Tool Taper Countersink Bits, 5 pc.

Item # 170512799

Century Drill & Tool Century Drill & Tool Taper Countersink Bits, 5 pc.
Century Drill & Tool Century Drill & Tool Taper Countersink Bits, 5 pc.

Subscription options

$2992

$3149

Save$157(5%)

Save 5% today and on all future orders

Pickup or delivery when it works for you, plus free delivery on orders over $49.99.

Skip, modify, or cancel anytime.

$3149

Sale

Was$3499

Save$350(10%)

Spend $49.99 to unlock free delivery!

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Use this set of 5 Century Drill & Tool Taper Countersinks for drilling the correct pilot holes and recesses for countersinking all in 1 step! The countersink drill bits make fast, smooth cuts in all types of woods and plastics. Their super durable design means these bits will seriously boost your productivity. A 4 flute design means this set of amazing steel drill bits makes perfectly defined countersinks. The set includes #4, #6, #8, #1 and #12 bits.

  • Countersink drill bits for drilling the correct pilot hole and recess for countersinking all in 1 step
  • Makes fast, smooth cuts in all types of woods and plastics
  • 4 flute design for perfectly defined countersinks
  • Includes replaceable high speed steel drill bits
  • Set includes #4, #6, #8, #1 and #12 bits
BrandCentury Drill & Tool
Country of OriginImported
Bit Diameter1/4 in.
Bit Length4-1/2 in.
Countersink Size#4, #6, #8, #1, #12
Material ApplicationsWood, Plastic
Minimum Chuck Size0 in.
Package Quantity1
Primary MaterialSteel
Product Weight0.35 lb.
Shank Diameter1/4 in.
WarrantySatisfaction Guarantee
Manufacturer Part Number37405
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. Century Drill & Tool 3/16 in. Taper Countersink Bit, 10-1/4 in. Hex Shank
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 3/16 in. Taper Countersink Bit, 10-1/4 in. Hex Shank

    $9.89
    Was $10.99Save $1.10
  2. Century Drill & Tool 5/8 in. Carbon Alloy Countersink Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 5/8 in. Carbon Alloy Countersink Bit

    $5.99
  3. Century Drill & Tool 7/64 in. Taper Countersink Bit, 4-1/4 in. Hex Shank
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 7/64 in. Taper Countersink Bit, 4-1/4 in. Hex Shank

    $7.18
  4. Century Drill & Tool 9/64 in. Taper Countersink Bit, 6-1/4 in. Hex Shank
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 9/64 in. Taper Countersink Bit, 6-1/4 in. Hex Shank

    $8.99
  5. Century Drill & Tool 0.75 in. Carbon Alloy Countersink Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 0.75 in. Carbon Alloy Countersink Bit

    $5.99
  6. Century Drill & Tool 3/4 in. High-Speed Steel Countersink Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 3/4 in. High-Speed Steel Countersink Bit

    $22.49
    Was $24.99Save $2.50
  7. Century Drill & Tool 1/2 in. High-Speed Steel Countersink Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 1/2 in. High-Speed Steel Countersink Bit

    $16.19
    Was $17.99Save $1.80
  8. Century Drill & Tool 3/8 in. Carbon Alloy Countersink Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 3/8 in. Carbon Alloy Countersink Bit

    $3.40
  9. Century Drill & Tool 3/16 in. Countersink Replacement Drill
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 3/16 in. Countersink Replacement Drill

    $5.29
  10. Century Drill & Tool 7/32 in. Taper Countersink Bit, 12-1/4 in. Hex Shank
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 7/32 in. Taper Countersink Bit, 12-1/4 in. Hex Shank

    $9.89
    Was $10.99Save $1.10
  11. Century Drill & Tool 7/32 in. Countersink Replacement Drill
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 7/32 in. Countersink Replacement Drill

    $6.06
  12. Century Drill & Tool 11/64 in. Taper Countersink Bit, 8-1/4 in. Hex Shank
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 11/64 in. Taper Countersink Bit, 8-1/4 in. Hex Shank

    $9.89
    Was $10.99Save $1.10

Items You May Like

  1. Century Drill & Tool 4 in. Diamond Continuous Rim Saw Blade
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 4 in. Diamond Continuous Rim Saw Blade

    $19.79
    Was $21.99Save $2.20
  2. Century Drill & Tool 3/4 in. x 18 in. Ship Auger Nail Cutter Power Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 3/4 in. x 18 in. Ship Auger Nail Cutter Power Bit

    $31.49
    Was $34.99Save $3.50
  3. Top Rated
    Montana Brand Tools Modular Drill and Driver Countersink Set, 1/4 in. Hex Shank, 10 pc.
    5.0 out of 5 stars with 5 reviews
    5.0 (5)

    Montana Brand Tools Modular Drill and Driver Countersink Set, 1/4 in. Hex Shank, 10 pc.

    $22.99
  4. Hillman 3/16 in. x 4-1/2 in. Carbide Tapper Drill Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Hillman 3/16 in. x 4-1/2 in. Carbide Tapper Drill Bit

    $14.99
  5. Montana Brand Tools Power Groove Countersink Set, 1/4 in. Hex Shank, 5 pc.
    4.0 out of 5 stars with 3 reviews
    4.0 (3)

    Montana Brand Tools Power Groove Countersink Set, 1/4 in. Hex Shank, 5 pc.

    $9.99
  6. Century Drill & Tool 5/8 in. High-Speed Steel Countersink Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 5/8 in. High-Speed Steel Countersink Bit

    $19.79
    Was $21.99Save $2.20
  7. Century Drill & Tool 7/64 in. Countersink Replacement Drill
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 7/64 in. Countersink Replacement Drill

    $4.65
  8. Century Drill & Tool 11/64 in. Countersink Replacement Drill
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 11/64 in. Countersink Replacement Drill

    $5.14
  9. Century Drill & Tool 9/64 in. Countersink Replacement Drill
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 9/64 in. Countersink Replacement Drill

    $4.74
  10. Century Drill & Tool 1/2 in. Carbon Alloy Countersink Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 1/2 in. Carbon Alloy Countersink Bit

    $3.89
  11. Top Rated
    Montana Brand Tools #10 Countersink Insert Replacement, Modular Drill and Driver
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Montana Brand Tools #10 Countersink Insert Replacement, Modular Drill and Driver

    $3.99
  12. Top Rated
    Montana Brand Tools #8 4-in-1 Compact Modular Countersink Drill and Driver, 1/4 in. Non-Slip Impact Hex Shank
    5.0 out of 5 stars with 6 reviews
    5.0 (6)

    Montana Brand Tools #8 4-in-1 Compact Modular Countersink Drill and Driver, 1/4 in. Non-Slip Impact Hex Shank

    $10.99

Customers Also Bought

  1. Montana Brand Tools #6 Countersink Insert Replacement, Modular Drill and Driver
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Montana Brand Tools #6 Countersink Insert Replacement, Modular Drill and Driver

    $3.99
  2. Montana Brand Tools #8 Countersink Insert Replacement, Modular Drill and Driver
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Montana Brand Tools #8 Countersink Insert Replacement, Modular Drill and Driver

    $3.99
  3. Century Drill & Tool Drill Saw 1/4
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool Drill Saw 1/4

    $7.99
  4. Montana Brand Tools #10 4-in-1 Compact Modular Countersink Drill and Driver, 1/4 in. Non-Slip Impact Hex Shank
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Montana Brand Tools #10 4-in-1 Compact Modular Countersink Drill and Driver, 1/4 in. Non-Slip Impact Hex Shank

    $10.99
  5. Century Drill & Tool Hand File Multi Purpose 4 pc. Set
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool Hand File Multi Purpose 4 pc. Set

    $11.69
    Was $12.99Save $1.30
  6. JobSmart Metal Cutting Set, 4 pc.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JobSmart Metal Cutting Set, 4 pc.

    $9.99
  7. Century Drill & Tool SDS Plus 2-Cut Drill Bit, 9/16 x 4 x 6-1/4
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool SDS Plus 2-Cut Drill Bit, 9/16 x 4 x 6-1/4

    $14.39
    Was $15.99Save $1.60
  8. Century Drill & Tool 3 in. x 2 in. Square Screwdriver Bits, 10 pc.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 3 in. x 2 in. Square Screwdriver Bits, 10 pc.

    $10.79
    Was $11.99Save $1.20
  9. Century Drill & Tool 4 in. x 1/4 in. Brite Drill Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 4 in. x 1/4 in. Brite Drill Bit

    $2.46
  10. Top Rated
    Century Drill & Tool 5 pc. Stubby Drill Bit Set
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Century Drill & Tool 5 pc. Stubby Drill Bit Set
  11. Top Rated
    Montana Brand Tools #6 Replacement Pilot Drill Bits, Self Centering Drill and Driver
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Montana Brand Tools #6 Replacement Pilot Drill Bits, Self Centering Drill and Driver

    $2.39
  12. Century Drill & Tool 5/32 x 3-1/8in. Cobalt Drill Bit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Century Drill & Tool 5/32 x 3-1/8in. Cobalt Drill Bit

    $2.14

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.