Sealey HSS Cobalt Fully Ground Drill Bit Ø4mm Pack of 10 DB040CB

Sealey HSS Cobalt Fully Ground Drill Bit Ø4mm Pack of 10 DB040CB

Marsoni

M251S

$16.21

Get it in 3 business days with 1 day shipping. Friday, May 29

Sealey HSS Cobalt Fully Ground Drill Bit Ø4mm Pack of 10 DB040CBFully ground HSS Cobalt drill bit manufactured to DIN 338. 5% Cobalt gives increased heat hardness which helps extend the life of the drill bit. 135 Split point is self centring which helps to reduce thrust and aids an easier penetration. Efficient clog free swarf clearance. Suitable for drilling high carbon and stainless steel. High density case for safe storage. Specifications Detail Fully ground HSS Cobalt drill bit manufactured to DIN 338. Detail

Easy Shipping

Quick Dispatch:

Your Sealey HSS Cobalt Fully Ground Drill Bit Ø4mm Pack of 10 DB040CB orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Sealey HSS Cobalt Fully Ground Drill Bit Ø4mm Pack of 10 DB040CB ships.

Need Help?
Questions about Sealey HSS Cobalt Fully Ground Drill Bit Ø4mm Pack of 10 DB040CB, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Sealey HSS Cobalt Fully Ground Drill Bit Ø4mm Pack of 10 DB040CB in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

We have a 77lb goldendoodle who loves these. We’re lucky because he doesn’t chew on anything other than his toys, but when he starts on this…he really goes at it. It’s healthy, (not synthetic), doesn’t break apart, (no pieces to worry about him swallowing), it just perfect for him. The noise may get on your nerves but it’s a small price to pay to keep him from chewing on your furniture, shoes, or anything else a mischievous dog can find.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 30, 2026

Verified Purchase

Kylie

Grantham, US

★★★★★ 3

Little pieces break off

Color: Dogwood (Brown), Size: Large (Pack of 1)

My dog is obsessed with this. It does last a long time even given her strong chewing capabilities. I wish it was a little bigger. The main reason I rated it so low is when my dog is chewing on this it breaks off a little plastic peice and sometimes it hits the back of her throat making her cough so you have to supervise with this.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 1, 2026

Verified Purchase

Heidi

Los Angeles, US

★★★★★ 5

Great for aggressive chewers

Color: Dogwood (Brown), Size: Large (Pack of 1)

My dog is an aggressive chewer so they are great for her. I would love to have one a bit thinner so it could fit in a holder so it is easier for her to hold while eating. This keeps her busy and is long lasting. I have purchased these multiple times.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 5, 2026

Verified Purchase

Tabitha

Whiting, US

★★★★★ 5

Great for a chewer

Color: Dogwood (Brown), Size: Large (Pack of 1)

My dog loves a hard toy and a durable one. My dog has been chewing on this for months and it is still holding strong. Because it is a hard toy when my dog brings this into another room with a hard floor and drops the toy it can be startling. My dog will choose this toy over others on a daily basis and brings the toy to other rooms.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 19, 2026

Verified Purchase

Grantham, US

★★★★★ 5

Durable

Color: Dogwood (Brown), Size: Large (Pack of 1)

Durable, good chew toy.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 8, 2026