# 3/4” x 18” Quad Head Simpson Strong-Tie SDS-plus Drill Bit

> Simpson Strong-Tie SDS-plus MDPL07518Q, 3/4” x 18” Shank Drill Bit. Quad Head4x Carbide Drill Bit, offers contractor-grade quality ideal for commercial construction use – now at Nail Gun Depot.

- **URL:** https://www.nailgundepot.com/simpson-strongtie-mdpl07518q-sds-plus-drill-bits
- **Breadcrumbs:** Home > 3/4” x 18” Quad Head Simpson Strong-Tie SDS-plus Drill Bit
- **SKU:** MDPL07518Q
- **Brand:** Simpson Strong-Tie
- **Price:** 59.52 USD
- **Availability:** InStock

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SKU#: MDPL07518Q
BOX COUNT: 1

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![3/4” x 18” Simpson Strong-Tie MDPL07518Q SDS-plus Drill Bits](https://www.nailgundepot.com/media/catalog/product/s/d/sds_plus_quad_head_5.jpg)

![3/4” x 18” Simpson Strong-Tie MDPL07518Q SDS-plus Drill Bits shank](https://www.nailgundepot.com/media/catalog/product/s/d/sds_plus_shank_detail_6.jpg)

![3/4” x 18” Simpson Strong-Tie MDPL07518Q SDS-plus Drill Bits head](https://www.nailgundepot.com/media/catalog/product/q/u/quad_2_a_mdplq-mdmxq-mdspq_featclospho_pho_prod_drillbit-quadhead-detail_c0_1_9.jpeg)

![3/4” x 18” Simpson Strong-Tie MDPL07518Q SDS-plus Drill Bits lifestyle](https://www.nailgundepot.com/media/catalog/product/q/u/quad_3_a_mdplq-mdmxq-mdspq_sitpho_pho_inst_drillbit-quadhead-jobsite_c0_1_9.jpeg)

### $59.52

#### COMPATIBLE FASTENERS

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## PURCHASED TOGETHER

[**SKU#:MDPL10018Q**](https://www.nailgundepot.com/simpson-strongtie-mdpl10018q-sds-plus-drill-bits)

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[**SKU#:MDPL08718Q**](https://www.nailgundepot.com/simpson-strongtie-mdpl08718q-sds-plus-drill-bits)

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[**SKU#:MDPL12518Q**](https://www.nailgundepot.com/simpson-strongtie-mdpl12518q-sds-plus-drill-bits)

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[**SKU#:MDPL07508Q**](https://www.nailgundepot.com/simpson-strongtie-mdpl07508q-sds-plus-drill-bits)

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## **$43.53**

#### PRODUCT OVERVIEW

The Simpson Strong-Tie SDS-Plus Shank MDPL07518Q Drill Bit 3/4” x 18” with Quad Head4x offers contractor-grade quality for use in commercial construction. This compatible bit fits all current and older SDS-plus rotohammers and conforms to ANSI Standard B212.15. Professionals enjoy its enhanced features including its chromium-nickel-molybdenum steel alloy body which improves ease of use, hammering quality and overall efficiency. For added benefit, this high-volume double-helix bit has a centering tip for easy spot drilling, along with uniformly brazed carbide inserts resulting in extended bit life.

This bit comes heat-treated with a shot-peened finish to increase surface hardness, while reducing drill bit wear and improving its bending resistance. It’s manufactured for efficiency with a chisel-shaped head that easily penetrates material while preventing sticking in concrete and removing dust upon use. Energy transfer is maximized with the patented, high-performance, reinforced core flute design. This compatible bit fits all current and older SDS-plus rotohammers from AEG, Black & Decker, Bosch, DeWalt, Hitachi, Hilti, Kango, Makita, Metabo, Milwaukee, Porter Cable, Ramset, Red Head, Ryobi and Skil. Package includes 1 SDS-Plus Shank Drill Bit.

SPECIFICATIONS

**Box Count**
1

**SKU**
MDPL07518Q

**UPC**
707392710806

**Application Type**
Concrete

**Brand**
Simpson Strong-Tie

**Condition**
New

**Tool Compatibility**
SDS-plus Rotohammers

**Fastener Treatment**
Shot-peened

**Fastener Shank Diameter**
3/4"

**Product Color**
Silver

**Fastener Material**
Steel Alloy

**Fastener Head Type**
Quad Head4x Drill Bit

**Rating/Certification Provided**
ANSI Standard B212.15

**Fastener Shank Type**
SDS-plus

**Manufacturer's Warranty**
Limited

**Item Length**
18"

**Model**
SDS-plus Drill Bits

**Product Type**
Carbide Drill Bits

**Special Offer**
No

#### QUESTIONS & ANSWERS

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_Source: [Nail Gun Depot](https://www.nailgundepot.com/)_
_Generated: 2026-10-23T02:51:16.555Z_