4 Pcs 3/8 Inch Pocket Hole Drill Bit, 1/4" Hex & Round Shank | High Speed Steel, Strong Impact Resistance, Clean Flat-Bottom Cut, Stop Collar with Wrench, for Woodworking DIY

Specification: Product Name: Pocket Hole Drill Bit Material: Steel Color: Silver Diameter: 9.5 mm (3/8") Total Length: 170 mm/ 6.7" Hex Type: 1/4" Note: Light shooting and different displays may cause the color of the items in the picture to be slightly different from the real object. Due to manual measurement, please allow +/- error of 1-3 mm. Package Includes: 2 Pcs x Round Shank Twist Step Drill bit, 2 Pcs x Hex Shank Twist Step Drill Bit, 4 Pcs x Stop Collars, 4 Pcs x Wrenches

• Package Contents: The package includes 2 pcs round shank twist step drill bits, 2 pcs hex shank twist step drill bits, 4 pcs stop collars and 4 pcs wrenches. Type: 1/4" hex shank drill bit, 3/8" round shank drill bit.
• Durable Material: The pocket hole drill bit is made of high quality high speed steel, with high hardness and high impact resistance, rust-proof, wear-resistant, sturdy and durable.
• Practical Tool: The drill bit is easy to drill into any kind of wood, large diameter creates flat-bottomed hole, and leaves a clean hole, which brings convenience to your daily work, ideal for woodworking or DIY enthusiasts.
• Wide Application: The drill bit is widely applied in hole punching, positioning for wood, aluminum, thin metal and other materials, and leaving perfect holes. It works well with manual pocket hole jig system, or alone. Recommended to be used with cordless electric drill and hand electric drills.