Premium Self-Centering Hole Drill Bit

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Color :  4Pcs
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Description

Premium Self-Centering Hole Drill Bit is perfect for pre-drilling hinges for screws. Great for interior and exterior doors. Commonly referred to as a fixed bit the spring loaded guide centers the built-in drill bit inside the holes of a door hinge, cabinet hinge, bracket, or other hardware that requires a centered pilot hole.

Product Description:

  • PRECISE POSITIONING: Drill bush for precise positioning, will not move. High-speed steel body designed, durable and excellent for use.
  • SAWDUST DISCHARGED FROM HOLE: Sawdust will be automatically discharged from the top of the holes on both sides, without drill blocked. Never miss the center of the hole again, references from the hinge bevels!
  • UNIQUE DESIGN: Unique design and perfect punch effect. Applicable for the installation of the door hinge. Easy to use and install, change bits fast which one-handed load and release.
  • MULTIFUNCTION: Get accurately centered holes for hinges, handles, drawer slides, etc. Applicable for the installation of the door hinge. 7 popular sizes used for carpenters, cabinet, furniture makers and other woodworking trades.
  • COMMON SIZES: They come in the 3 most common hinge screw sizes 7/64", 9/64", 11/64". The 7/64" is good for drilling holes in smaller hinges and hardware like decorative boxes, 9/64" is ideal for medium to full-size hinges and hardware, 11/64 is perfect for door hinges, gate locks, and all large hardware.

Features: 
Specification:
Material: High-Speed Steel
All shank size: 1/4"
Hole Size: 5/64", 7/64",9/64", 11/64", 13/64" ,1/4", 5MM

Usage instruction:
Please adjust according to the hardness of the wood, if the wood is soft, choose a smaller size; If the wood is hard, you can choose a larger size or corresponding opening tool.
The bits are surrounded by spring loaded guides that have a window to show the drill bit depth while making adjustments. They come in the 3 most common hinge screw sizes 7/64",9/64", 11/64".
The 7/64" is good for drilling holes in smaller hinges and hardware like decorative boxes.
The 9/64" is ideal for medium to full-size hinges and hardware.
The 11/64 is perfect for door hinges, gate locks, and all large hardware.


Packing Includes:  
 
1 Set X Self-Centering Hole Drill Bit

Please Note:
1. Please allow 1-3cm error due to manual measurement.
2. Please understand that colors may exist chromatic 

Shipping:

  • Receiving time = Processing time+Shipping time
  • Processing time varies from 1 to 3 days
  • Delivery time varies from 7-15 Business days
  • Shipping With Tracking Number
Return Policy:
  • Our Guarantee
  • Return or exchange within 15 days from the delivered date.
  • Request:
  • Items received within 15 days from the delivered date.
  • Items received unused, undamaged and in original package.
  • Return shipping fees are at the customer's own expense. Original shipping fees are non-refundable.