Do these hold up to heavy use on stainless steel?

Sadly to say that it does not hold up to stainless steel. I am an Exterior Electrician and ordered a bunch of these for my guys to use out in the field. It did not work on our Exterior panels nor on our Transformers the first, second or third time. The bits gave out and dulled as soon as they started drilling. We ended up purchasing high end step-bits we've ordered before and they worked well. I did a trial with these bits and ended up short on the winning end.

Drilling a 1 1/4" hole in a stainless steel sink? Any suggestions?

The best and cleanest option to punch a hole in a stainless sink is with a hydraulic Greenlee hole punch. They are expensive to own. You might want to see if you can rent a set.

What size is the shank

Hi Randy,The 3/16"-1/2"(six step drill) and the 1/8"-1/2"(thirteen step drill) both have 1/4" shank. The 1/4"-3/4"(nine step drill) has a 3/8" shank. Hope this will help you?

does this drill bit fits into the Black and Decker 3/8" 5-amp Variable Speed Drill with Keyless Chuck, DR260B

The shaft is 3/8 on the tool but, it is tapered so the drill chuck jaws can bite down so it will hold on to it, I have used it in my 3/8, 1/2 and my 1/2 mill, with no problem, I hope this helps you!

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Neiko 10194A Titanium Step Drill Bit, High Speed Steel | 1/4" to 1-3/8" | Total 10 Step Sizes

Neiko 10194A Titanium Step Drill Bit, High Speed Steel | 1/4" to 1-3/8" | Total 10 Step Sizes

Product ID: 336255231

Details

Material
Titanium
Finish Type
Titanium
Shank Type
Straight
Cutting Angle String
135 Degrees
Item dimensions L x W x H
15.5 x 7.4 x

€ 68.64

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Details

Material
Titanium
Finish Type
Titanium
Shank Type
Straight

Description

Review: Five Stars - good quality. Review: Great - I tessted this on a piece of three eight flat bar it cut through easy enough with a little cutting compound J managed to cut a hole the full diameter of the step bit great piece of kit.

Specifications

ASIN	B000FZ2UOY
Best Sellers Rank	#214,232 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #872 in Drill Bits
Brand	Neiko
Brand Name	Neiko
Country of Origin	USA
Customer Reviews	4.4 out of 5 stars 6,057 Reviews
Cutting Angle String	135 Degrees
Finish Type	Titanium
Finish Types	Titanium
Global Trade Identification Number	00837013101949
Item Dimensions	15.5 x 7.4 x 4.1 Centimeters
Item Weight	141 g
Item dimensions L x W x H	15.5 x 7.4 x 4.1 Centimeters
Manufacturer	titanium
Material	Titanium
Material Type	Titanium
Model Number	10194A
Number of Pieces	1
Part Number	10194A
Shank Type	Straight
Surface Recommendation	Titanium
Tool Flute Type	Spiral
UPC	799198591307 735090625498 837013101949 753956688876 844699046549
Unit Count	1.0 Count

Reviews

P**H

Five Stars

good quality.

29.05.2018

K**R

Great

I tessted this on a piece of three eight flat bar it cut through easy enough with a little cutting compound J managed to cut a hole the full diameter of the step bit great piece of kit.

26.08.2023

C**A

Ótima escolha.

Excelente ferramenta

14.02.2026

A**H

Much easier that twist drill bits

I used this to make some holes in my Weber kettle. It got through steel without too much effort and it was much faster and cleaner that trying to use drill bits of a hole saw.

22.06.2020

M**L

Broca escalonada

Muy buen producto ya tengo tiempo con él usándolo y es duradero

5.01.2026

D**A

Broca muito boa

Utilizei ela em algumas furações, tanto metal quanto plástico e furou muito bem. Algumas furações não foram retas tive que posicionar a broca um pouco de lado, mas ela furou normalmente e não cegou. Muito resistente.

27.12.2023

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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2 weeks ago

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€ 68.64

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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3 weeks ago

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