SKU: 53103681965

Diablo DSD1375S15 7/8 Inch to 1 3/8 Inch Step Drill Bit 15 Steps Impact Strong Split Point Tip for Metal PVC and Plastic 3/8 Inch Shank

Sale price$62.97 Regular price$69.97
Save 10%

Pay in installments of $17.49 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Diablo DSD1375S15 7/8 Inch to 1 3/8 Inch Step Drill Bit 15 Steps Impact Strong Split Point Tip for Metal PVC and Plastic 3/8 Inch ShankHigh Performance Hole Making: Diablo 7 8" to 1 3 8" 15 Step Impact Step Drill Bit The Diablo DSD1375S15 Step Drill Bit brings game changing technology to Electricians, Plumbers, and HVAC contractors who require speed, precision, and extreme durability in thin metals, PVC, and various plastics. Featuring an innovative 132 degree Split Point Tip, this bit eliminates the need for pre drilling or pilot holes, providing a fast, "on point" start that

High-Performance Hole Making: Diablo 7/8" to 1-3/8" 15-Step Impact Step Drill Bit

The Diablo DSD1375S15 Step Drill Bit brings game-changing technology to Electricians, Plumbers, and HVAC contractors who require speed, precision, and extreme durability in thin metals, PVC, and various plastics. Featuring an innovative 132-degree Split Point Tip, this bit eliminates the need for pre-drilling or pilot holes, providing a fast, "on-point" start that resists bit walking. This advanced design, combined with an automated precision CNC grinding process, ensures strict angle tolerances on every step to deliver 2X faster cuts and up to 6X longer life compared to standard step bits.

Engineered for maximum jobsite efficiency, this 15-step bit is optimized for both corded and cordless tools, allowing for up to 75% more holes per battery charge when used in high-speed mode. The optimized dual-flute design ensures jam-free performance and superior chip removal, while the increased step heights for common hole sizes make drilling more efficient than ever. With a 3/8-inch shank featuring three flats, you can count on maximum stability and zero shank slippage in your drill chuck, even under high-torque applications. Laser-etched markings provide easy-to-read identification for all 15 steps, ensuring accuracy throughout the life of the tool.

Key Features

  • 6X Longer Life: The 132-degree Split Point Tip stays sharper longer and eliminates the need for pre-drilling.
  • 2X Faster Cuts: Automated Precision CNC Grinding delivers exact tolerances for minimal wear and rapid hole making.
  • Cordless Efficiency: Optimized design provides up to 75% more holes per battery charge in high-speed tool modes.
  • Anti-Slip Shank: 3/8” shank with 3 flats prevents bit slippage for increased safety and stability.
  • Jam-Free Drilling: Dual flute architecture is optimized for smooth, jam-free cuts and fast material evacuation.
  • Laser-Etched Markings: Easy-to-read, permanent laser markings for 15 different hole sizes ranging from 7/8" to 1-3/8".
  • Increased Step Heights: Designed specifically for common hole sizes to increase drilling speed and efficiency.

What's Included

  • (1) Diablo 7/8" to 1-3/8" Step Drill Bit (15 Steps) - DSD1375S15

Specifications

Brand Diablo Tools
Model Number DSD1375S15
Minimum Diameter 0.875 in (7/8")
Maximum Diameter 1.375 in (1-3/8")
Number of Steps 15
Shank Size 0.375 in (3/8")
Shank Type 3-Flat Shank
Overall Length 2.906 in (2-29/32")
Tip Angle 132° Split Point
Max Material Thickness 0.125 in (1/8") for Metal
Compatible Materials Metal, PVC, Plastics
Warranty Consumable (No Warranty)

Pro-Tip: When drilling through metal, use a small amount of cutting fluid or lubricant. While Diablo's precision grinding reduces friction, adding lubricant will further minimize heat buildup, keeping the steps sharp for even longer and ensuring the cleanest possible hole edges.

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: 53103681965

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
TexNewMex
Battle Creek, US
★★★★★ 5
Fantastic
Color: Beige, Size: A-132''W-6 Panel
I am perennially in the process of rearranging, reorganizing, getting ready for yard sales, changing the functions of various rooms, moving everything out of a room to do a deep clean, etc, which means that there is always SOME part of my house, if not the entire thing, that is a disaster zone. Having someone knock on my door triggers a "duck and cover" reflex because it's so embarrassing for anyone to see that I live like this. (I *feel* like I don't, really, because I know that all the various stages are all temporary, but when there's always something temporary going on, it might as well be permanent, you know?) So THANK HEAVENS for a room divider that is not only large enough to divide my uncomfortably long den in half the long way so I can shove all the messy parts up against the back wall -- that is not only simple and attractive and neutral and (this is important) NOT BLACK because I have multiple pets and anything black in this house will be pet-hair-colored within 20 seconds -- that not only has **SIX** panels for lots of options of how I want to divide the space/s -- but is also on WHEELS. Someone out there really does love me, it's true! The panels are stable *enough* - I'm not going to lie and say that nothing is going to knock them over, because I have some balance issues, and I also have cats, and both of those circumstances has resulted in a mess on at least one occasion. But in the cats' defense, they've never dealt with a room partition that didn't hang from the ceiling before; and in my defense, I just grabbed the first thing I could reach on the way down. Not the product's fault in either case. Assembly was a little dicey as I am currently in **bilateral** (oh yes, that's fun) wrist braces, so I had to give up until I had help. But I think if you're able-bodied, you shouldn't have any difficulty. The only down side is, now that I've hidden away all the mess so I can break out the holiday decorations, you know what happens next, right?? That's right... the PERMA-MESS ZONE. Oh no. Oh well. Full item name: Room Divider 132''W Wall Divider for Room Partition (Heavy Duty Base) 6 Panel Partition Room Dividers, Freestanding Room Divider Screen Separation W/Wheel Folding Privacy Screen Panel Space Separator (six panels, beige)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
E
Verified Purchase
E. Leon
Alexandria, US
★★★★★ 3
Difficult assembly, doesn’t fold well, looks good fully open
Color: Grey, Size: B-88''W-4 Panel
The instructions for this divider are very inadequate. After having to redo parts of the assembly, I have finally assembled it. The divider itself seems very nice when it is fully open, however it is not possible to fold it well as all the bars with the wheels go in various directions making it impossible to fold it neatly. And it has a large footprint. It is possible that I did not assemble it fully well because of the lack of adequate instructions. I am not even sure if I will keep it because I need to fold out of the way when nothing in use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
K
Verified Purchase
K.L
Waukegan, US
★★★★★ 4
Slightly challenging build
Color: Beige, Size: A-88''W-4 Panel
This was my second screen set I've purchased, first of this style. Not the easiest to assemble. Lots of pulling and tugging; not a highlight in my day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
L
LBZ
Natrona Heights, US
★★★★★ 5
Commercial grade divider suitable for many needs
Color: Beige, Size: A-132''W-6 Panel
This item will be used at a future event where we need to separate a single locker room into two large areas, without any construction. This divider is perfect for the job because the partitions can be 1 to 6 panels and it will roll into place. When the event is over, the divider will fold/roll away and the locker room will return to its original design. The unit is very heavy, which will ensure that it is sturdy and stable. All the components arrived, wrapped in plastic to prevent damage. The screen material is a woven polyester in a cream color that will occlude any visibility but it may be possible to see shadows on the opposite side. The height is about 6ft, which would require a very tall person to "peep over" the divider. I needed a quality unit for this project and the frame, screens, and mobility will meet the needs. The divider is not the same as the small decorative dividers -- it is more of a commercial grade product, yet tasteful. If you want/need a small divider as an accent piece, this is not the best choice. This item could be used in a medical office, treatment/massage room, to divide an office room into two, or block a hallway in a building.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
M
Verified Purchase
Mr. Ruiz
Los Angeles, US
★★★★★ 2
Flimsy
Color: Grey, Size: B-88''W-4 Panel
Would not recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

recommand products