Snappy
Flat Bottom Counterbore - SD-3 - 5/16" x 3/4"
Item #864960
Model 34820
Regular price
$
34
.
64
Sale price
$
34
.
64
Was
$34.64
Unit price
/
per
1
/
of
1
Snappy
Flat Bottom Counterbore - SD-3 - 5/16" x 3/4"
Item #864960
Model 34820
Regular price
$
34
.
64
Sale price
$
34
.
64
Was
$34.64
Unit price
/
per
Use Snappy® SD-3 Flat Bottom Counterbores to drill a pilot/clearance hole and counterbore a flat bottomed hole in one step. The unique geometry of. . .
View More Details

Items you may need
-
Quick Change Chuck
Regular price $ 15 . 99Sale price $ 15 . 99 WasUnit price / per$15.99 -
Knob, Five Star with Through Hole, 5/16"-18 Insert
Regular price $ 3 . 59Sale price $ 3 . 59 WasUnit price / per$3.59 -
T-Style Knob with 5/16"-18 Insert
Regular price $ 3 . 29Sale price $ 3 . 29 WasUnit price / per$3.29 -
Knob, Four Arm with Through Hole, 5/16"-18 Insert
Regular price $ 3 . 89Sale price $ 3 . 89 WasUnit price / per$3.89
Details
Use Snappy® SD-3 Flat Bottom Counterbores to drill a pilot/clearance hole and counterbore a flat bottomed hole in one step. The unique geometry of the cutters provide excellent chip clearance and cutting performance, even in hardwoods. Perfect for creating jigs using 5/16-18 bolts and WoodRiver 5/16-18 knobs.
Features:
Features:
- Use to drill a pilot/clearance hole and counterbore a flat bottomed hole in one step
- Perfect for lag screws, lag bolts, washer head screws, T-nuts & more
- Use to create jigs using 5/16-18 bolts and 5/16-18 knobs
- 3-flute flat bottom counterbore with TiN coated twist drill
- Made of thru-hardened alloy steel for long cutting life
Specifications:
- Drive Shank: 1/4″ Hex Power Bit Shank
- Drill Size: 5/16″
- Counterbore Size: 3/4″
- Finish: Titanium Nitride
- Material: Alloy Steel
What's Included:
- (1) Snappy Flat Bottom Counterbore - SD-3 - 5/16" x 3/4"
Shipping / Billing Information
This product ships direct from the manufacturer:
- Your order will ship in approximately 5 business days.
- This product is considered special order. Your account will be charged when you place your order.
- Express or overnight shipping is not available for this product.
- Ships via ground to the contiguous 48 states.
Return Information
Returns are accepted in new, resaleable condition only within 30 days of delivery. A 10% restocking fee will apply. Contact Woodcraft Customer Service at 800-225-1153 for return authorization.
Warranty Information
Snappy Tools warrants their products to be free from defects in material and workmanship. Warranty will not apply to products subject to misuse, improper operating conditions, or repaired or altered tools.
Compare With
Flat Bottom Counterbore - SD-3 - 5/16" x 3/4"
Regular price
$
34
.
64
Sale price
$
34
.
64
Was
$34.64
Unit price
/
per
Related Categories
- Choosing a selection results in a full page refresh.
Favorite Your Store
Form field Zip or City is required. Please fill out the value.