SKU: 53187377818

Bosch HA1020 Spline to SDS Plus Adapter Rotary Hammer Shank Converter 5 Inch Heavy Duty Metal German Engineering

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Description

Bosch HA1020 Spline to SDS Plus Adapter Rotary Hammer Shank Converter 5 Inch Heavy Duty Metal German EngineeringUnlock the Full Potential of Your Spline Rotary Hammer Maximize the versatility of your heavy duty tool collection with the Bosch HA1020 Spline to SDS plus Adapter. Designed for professionals who need flexibility on the job site, this essential accessory allows you to utilize a vast array of SDS plus drill bits and accessories with your existing spline drive rotary hammer. Instead of carrying multiple heavy drills, simply attach this adapter to your

Unlock the Full Potential of Your Spline Rotary Hammer

Maximize the versatility of your heavy-duty tool collection with the Bosch HA1020 Spline to SDS-plus® Adapter. Designed for professionals who need flexibility on the job site, this essential accessory allows you to utilize a vast array of SDS-plus® drill bits and accessories with your existing spline drive rotary hammer. Instead of carrying multiple heavy drills, simply attach this adapter to your spline hammer to handle lighter drilling tasks with precision and ease. It is the perfect solution for contractors looking to bridge the gap between heavy demolition tools and precision drilling applications.

Manufactured in Germany, this adapter is built with custom Bosch technology to ensure superior performance and withstand the rigors of daily construction use. The robust metal construction ensures efficient energy transfer from the hammer to the bit, maintaining the drilling speed and impact power you expect from Bosch. Whether you are retrofitting anchors or needing to drill smaller diameter holes without switching tools, the HA1020 provides a secure and durable connection that enhances your on-the-job productivity.

Key Features

  • Universal Compatibility: Designed to fit any standard spline drive rotary hammer for maximum versatility.
  • Expanded Tool Utility: Allows the use of widely available SDS-plus® accessories and drill bits on heavy-duty spline tools.
  • German Engineering: Manufactured in Germany with high-quality metal for long-lasting durability and performance.
  • Secure Fit: Provides a tight, reliable connection between the spline chuck and SDS-plus bits to minimize wobble.
  • Compact Design: Adds only 5 inches of length, maintaining tool balance and maneuverability.
  • Safety Rated: Engineered to handle the torque of spline hammers (note RPM limits for long bits).

What's Included

(1) Spline to SDS-plus® Adapter (HA1020)

Specifications

Brand Bosch
Model Number HA1020
Tool Side Shank Spline
Bit Side Shank SDS-plus®
Overall Length 5 in.
Material Metal
Item Weight 1.0 lb
Shipping Weight 1.25 lbs
Country of Origin Germany
Color Black
Product Condition New
Pro-Tip: When using SDS-plus bits or extensions that exceed 8 inches in length with this adapter, always reduce your tool's speed. To prevent wobble and potential damage to the adapter or bit, ensure operation does not exceed 600 RPM for these longer accessories.
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: 53187377818

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Art the Science Guy
Chelsea, US
★★★★★ 3
It Is Slim But Very Firm With Virtually No Give
Size: 2.7"H (Standard)
I bought this pillow hoping that it would lift my head gently but not push it forward. They said in the description that it was soft but it isn't, it's really quite firm and no ones head is going to sink into it hence it just pushes it up. Now if that's what you are looking for, then you've found your pillow. They were very good about the return and it is packed very well and very nicely.
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Reviewed in the United States on May 26, 2025
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Kyla
Fort Morgan, US
★★★★★ 5
Great toddler pillow
Size: 2.7"H (Standard)
We decided to get this for a toddler pillow for our son. I'm a little intense about what kinds of materials he is exposed to and I feel comfortable with latex. The pillow cover is synthetic and I'm not sure how I feel about that, but it is removable. It seems really comfortable for him--supportive but soft. He loves sleeping on it. And I don't have to worry about him burying his face in an ultra lofty pillow that would be making me nervous all night. I might buy one for myself and my husband at some point too!
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Reviewed in the United States on October 19, 2025
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Young bok sim
Draper, US
★★★★★ 1
Too thin...
Size: 2.7"H (Standard)
It is way too thin and doesn't even feel like real latex. Disappointed."
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Reviewed in the United States on May 26, 2026
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Ranil Wijeratne
Louisville, US
★★★★★ 4
Good pillow
Size: 2.7"H (Standard)
Good
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Reviewed in the United States on March 17, 2026
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Thrifty Shopper
Lowell, US
★★★★★ 5
Buy if you love flat pillows
Love the fact the pillow can be separated into two sections. The thinner section is perfect for stomach sleeping; add the other piece for side sleeping. Add a down pillow for back sleeping. The pillow is fluffy, unlike the rock slab feeling of memory foam.
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Reviewed in the United States on March 31, 2026

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