Klein Tools QRST11 Quick Release Step Drill Bit with Spiral Flute 7/8 to 1-1/8-Inch

Product Description

The Klein Tools QRST11 is a quick release 2-step drill bit designed for versatility, measuring 7/8" to 1-1/8". It features a spiral flute design and is impact rated with a 1/4-inch hex shank. The bit is coated in Aluminum Titanium Nitride for enhanced durability and removes chips efficiently for faster cuts. Laser engravings provide easy size identification, and it cuts through 16 gauge steel, wood, plastic, and aluminum.

• Coated in Aluminum Titanium Nitride for more durability and extended bit life
• Removes chips for faster cuts with the dual spiral flute design
• Marked with laser engravings for easy size identification of two hole sizes

Product Highlights

Impact-rated step drill bit with durable Aluminum Titanium Nitride coating, spiral flute for fast cuts, and laser-marked sizes for multi-material drilling.

Product Information

Standard Information

• Brand: KLEIN TOOLS
• Manufacturer Part Number: QRST11
• Country of Origin: US

Technical Specifications

• Product Type: Step Drill Bit
• Material: High Speed Steel (HSS)
• Coating: Aluminum Titanium Nitride (AlTiN)
• Number of Holes: 2
• Size: 7/8'' to 1-1/8'' (22.2 to 28.6 mm)
• Shank Type: 1/4" Hex
• Flute Type: Spiral Flute
• Overall Height (Inch): 3.22
• Overall Width (Inch): 1.13
• Application: Multi-Material Drilling
• Number of Flutes: 2
• Point Style: Drill Point