SKU: 84981644224

Bosch HTW118 1-1/8 Inch Edge Impact Tough Bi-Metal Hole Saw 8 TPI Sheet Metal Core Drill Bit with 1/4 Hex Shank and Depth Stop Power Tool Accessory

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Description

Bosch HTW118 1-1/8 Inch Edge Impact Tough Bi-Metal Hole Saw 8 TPI Sheet Metal Core Drill Bit with 1/4 Hex Shank and Depth Stop Power Tool AccessoryHigh Torque Sheet Metal Cutting Premium One Piece Impact Rated Core Drill Bit with Automatic Plug Ejection Engineered to handle the violent rotational forces of modern high output cordless impact drivers, the Bosch HTW118 1 1 8 Inch Edge Impact Tough Bi Metal Hole Saw delivers outstanding commercial grade durability. Designed specifically for professional HVAC technicians, residential electricians, automotive fabricators, and metal workers, this

High-Torque Sheet Metal Cutting – Premium One-Piece Impact-Rated Core Drill Bit with Automatic Plug Ejection

Engineered to handle the violent rotational forces of modern high-output cordless impact drivers, the Bosch HTW118 1-1/8 Inch Edge™ Impact Tough™ Bi-Metal Hole Saw delivers outstanding commercial-grade durability. Designed specifically for professional HVAC technicians, residential electricians, automotive fabricators, and metal workers, this innovative accessory provides up to 2X the tool life over standard impact-rated hole saws. The specialized 8-TPI (teeth per inch) bi-metal profile is precision-ground to slice rapidly through thin sheet metal, electrical junction boxes, ductwork, and steel plates, providing lightning-fast, burr-free cuts without binding, chattering, or stripping the cutting edge under intense operational pressure.

This heavy-duty metal core bit is engineered with an advanced one-piece integrated construction, which means there are absolutely no loose arbors or separate pilot bits to assemble before getting to work. Equipped with a permanent solid shoulder depth stop, it protects your workspace by preventing accidental tool breakthrough—making it the ideal choice for drilling safely near internal electrical wiring, hidden plumbing pipes, or sensitive mechanical components. Featuring a universally compatible 1/4-inch hex shank that locks instantly into all quick-release impactors and traditional drill chucks, this premium sheet metal saw includes a heavy-duty pilot bit spring that delivers automatic, hassle-free metal plug ejection on every single cut.

Key Features

  • Edge Impact Tough Endurance: Advanced heat-treated bi-metal architecture yields up to 2X the service life over standard competitive impact hole saws.
  • Optimized 8-TPI Bi-Metal Profile: Fine-pitched teeth are engineered to make swift, incredibly clean cuts in sheet metal while resisting tooth fracture.
  • Integrated Solid Depth Stop: Built-in safety collar prevents aggressive tool over-travel and destructive breakthroughs, safeguarding underlying components.
  • Automatic Plug Ejection Spring: Heavy-duty compression spring wraps the pilot bit to automatically pop out hot metal discs instantly after completing the cut.
  • Universal 1/4-Inch Hex Shank: Form-fitted base guarantees a non-slip grip in high-torque impactors, standard cordless drills, and right-angle drivers.
  • Convenient One-Piece Architecture: Eliminates separate mandrels, arbors, and pilot drill installations to streamline your workflow on the jobsite.

What's Included

  • 1 × Bosch 1-1/8 Inch Edge™ Impact Tough™ Bi-Metal Sheet Metal Hole Saw with Integrated Shank & Pilot Bit (HTW118)

Specifications

Specification Field Product Details
Brand Manufacturer Bosch
Manufacturer Part Number (OEM) HTW118
Hole Saw Diameter 1-1/8 Inches (1-1/8 in.)
Shank Interface Type 1/4 Inch Quick-Change Hex Shank
Teeth Pitch Density 8 TPI (Teeth Per Inch)
Material Composition Premium Bi-Metal (High Speed Steel Cutting Edge)
Tool Construction Style Integrated One-Piece Body (Arbor & Pilot Included)
Assembled Tool Depth 2.75 Inches (2.75 in.)
Tool Rating Class Impact Tough / High-Torque Driver Compatible
Primary Project Target Thin Sheet Metal, Ductwork, Panels, and Enclosures
Product Condition Brand New Original Equipment Accessory
Item Net Weight 0.33 lbs
Country of Origin Taiwan
UPC Barcode 000346397604


💡 PRO-TIP: High-torque impact driver concussive blows generate significant metal-on-metal heat instantly. When drilling through structural cold-rolled sheet metal or steel framing studs, apply a quick squirt of dedicated cutting oil or generic lubricating spray directly to the bi-metal 8-TPI teeth to keep the temperature down and maximize the lifespans of your premium Edge blades!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 84981644224

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4.7 ★★★★★
Based on 28 reviews
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Verified Purchase
nolabee
Whiting, US
★★★★★ 5
Cheap way to get dog food out of can in a hurry
Size: Large Pack
I use for dipping out canned cat and dog food. Work perfect. Very durable. Great for in a hurry and dont have tome to rinse their spoon.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
D
Verified Purchase
Donna
Phoenix, US
★★★★★ 5
Will repurchase
Size: Large Pack
Sturdy. Cost efficient. Look nice. These are thicker and larger than many disposable utensils.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
T
Technical Gaming Editor with a toddler!
Port Orchard, US
★★★★★ 5
Surprisingly sturdy at 3¢ each, better than expected for a large 1,000-count bulk spoon box 🥄📦
📝 Summary For about 3 cents per spoon, I expected these to be extremely flimsy. They are still disposable plastic spoons, but they are stronger than I expected and a very solid value for a 1,000-count box. ✅ Pros 　　　•　Very low cost per spoon. 　　　•　Stiffer than many bargain disposable spoons. 　　　•　Reinforced shape helps the handle resist bending. 　　　•　Useful for parties, lunches, quick meals, and everyday convenience. 　　　•　Serious value for the money if you use disposable utensils often. ⚠️ Cons 　　　•　Not as sturdy as metal utensils or thick premium plastic spoons. 　　　•　Still disposable, so the waste tradeoff is worth thinking about. 　　　•　Hard frozen foods may still need a little care. 🥄 Review At this price per spoon, I expected these to feel like the cheapest, flimsiest spoons possible. They actually surprised me. The design helps a lot. The handle has a shaped, reinforced feel, and the spoon does not bend as easily as many low-cost disposable spoons I have used. It is not metal-spoon sturdy, and it is not the same as a thick premium plastic spoon, but it is definitely better than I expected for the price. For normal meals, snacks, lunches, parties, and quick cleanups, these are completely practical. They could even handle softer ice cream with a little effort, which is more than I can say for some thin disposable spoons that fold almost immediately. The main selling point is the value. A 1,000-count box at this price makes sense if you want disposable spoons around the house or for gatherings. There is still the environmental side to consider, but from a convenience and cost standpoint, these are a strong buy. 💡 Quick tips 　　　•　Good for parties, lunch bags, office kitchens, crafts, and pet-food scooping. 　　　•　Keep some in a car, picnic bin, pantry, or emergency kit. 　　　•　For hard ice cream, let it soften slightly first. 🧑‍🍳 My take I bought these expecting very basic spoons, but they are better than that. They are not fancy, but they are sturdy enough, useful, and priced very well for how many you get. I would buy them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
S
Steven L. Mckee
Los Angeles, US
★★★★★ 5
Exactly why I expected
I ordered the Amazon Basics disposable white spoons primarily for the office. We have veteran events to inform and educate about veterans benefits. Funding is limited, so I try to save money where possible and these spoons were a great value! They come out to less than 3 cents each and they will last over a year. They are the same quality and feel of the plastic spoons we previously bought at the local grocery store, but due to the larger quantity it is a much better value. I decided to break the big box down into gallon zip lock bags, which made storage easier in my case. This also allowed them to be easier transported and to track usage better. We previously would buy just enough for each event, but that was a hassle with the higher costs and the trips to the grocery store. They are sturdy and hold up to use in thick dips. I would recommend these for anyone trying to save som money and spend less trips to the grocery store.
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Reviewed in the United States on May 29, 2026
T
TwinMama0911
Phoenix, US
★★★★★ 5
Great Bulk Pack of Disposable Spoons for Everyday Use
The Amazon Basics Disposable Everyday White Spoons are a very practical and affordable option for parties, offices, events, break rooms, or everyday household use. The large 1000-count pack is especially convenient because it lasts a long time and helps reduce the need for constant restocking. The spoons are lightweight but still sturdy enough for most everyday foods like cereal, yogurt, desserts, soups, and side dishes. They don’t feel overly flimsy for normal use, which is important for disposable utensils. I also like the clean white design because it works well for casual gatherings, parties, school events, picnics, and office lunches. Having such a large quantity on hand is very helpful for busy households or larger events. The spoons are individually easy to grab and separate from the bulk packaging, making storage and use simple and convenient. Overall, this is a reliable and cost-effective bulk pack of disposable spoons that works well for everyday meals, gatherings, and large events.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

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