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Serplex® 10Pcs Wood Countersink Drill Bit Set, 5Pcs Countersink Drill Bit with 5Pcs Extra Pilot Drill Bit, Tapered Drill Bits with 5/16" Round Shank, Counter Sinker Drill Bit Set for Woodworking

Regular price Rs. 950.00
Sale price Rs. 950.00 Regular price Rs. 1,349.00
Sale Sold out
Tax included.
  • PREMIUM MATERIAL: This Countersink Drill Bit Set is carefully crafted from #45 Carbon Steel, alloy bit, and robust high-speed steel to ensure maximum hardness and durability. Its exceptional cutting ability gives you a flawless operation every time.
  • COMPLETE SIZE RANGE: This set features 5 distinct sizes: 2.8 x 10mm (7/64"×3/8"), 3.0 x 10mm (15/128"×3/8"), 3.2 x 10mm (1/8"× 3/8"), 3.5 x 10mm (9/64" × 3/8"), and 4.0 x 10mm (5/32" × 3/8"). Added to this are 5 pilot drill bits and a versatile 10mm hole opener for woodworking applications requiring different hole sizes.
  • HIGHLY ADJUSTABLE: Armed with 5 countersink drill bits of varying sizes, 5 spare pilot bits, and 2 hex wrenches, this set allows for easy adjustment of the countersunk drill bit set and various screw lengths. This level of flexibility makes the set apt for a multitude of DIY tasks.
  • VERSATILE APPLICATIONS: This drill set is your go-to solution for multiple woodworking projects. From softwood, hardwood, fiberboard, and plywood to plastic and PVC, this set effortlessly handles them all. Remember, this set is not suitable for steel boards or metallic surfaces.
  • UTILITY ADDITION IN TOOL BOX: Whether you are working on fine furniture, cabinetry, or general carpentry tasks, this countersink drill bit set is designed to provide a clean, smooth countersink in a variety of materials, including wood, plastic, and even metal, making it a versatile addition to any tool box.

Shipping and Return

Return Process:

At Eleboat, customers satisfaction is always our top priority.

Our dedicated Quality Control and Quality Assurance Teams will inspect your items prior to shipping.

If you have an after-sales query, please contact our customer service team.

Dead On Arrival (DOA)

If you receive the DOA product(s), please contact our customer service team.

Wrong Product(s)Sent

If we shipped you the wrong product(s), please contact our customer service team.

14-Day Returns & Exchanges

If you’re not satisfied with your purchase, you may ask for a return or exchange within 14 days from the delivery date. Your item(s) must be returned unused, in original condition.

Returns without prior approval from the Eleboat customer service team will not be accepted.

Returns or exchanges must occur within 14 days upon receipt.

Item(s) must be returned in original condition.

Please note that the tracking number must be given to us for processing returns or exchanges.

Any promotional gifts sent with your order must be returned with your order for a refund. The cost of any promotional items not returned will be deducted from the refund total.

Please contact our customer service team to get the return address.

We typically process returns within 3 to 5 business days upon arrival of your return package.

The refund will be issued to your original payment account.

Any return caused by the buyer, he (she) should be responsible for the shipping fee.

The shipping fee varies depending on your shipping option.


We accept order cancellation before the product is shipped or produced. If the order is cancelled you will get full refund. We cannot cancel the order if the product is already shipped out. 

Special Notes:
The return shipping fee is non-refundable and should be paid by the buyer, excluding DOA cases or wrong shipment cases.

Eleboat typically resends the item to the buyer via standard shipping (with a tracking number).

If you want another faster shipping method, the extra charge should be at your expense.

Refund Process

Once we receive your return or exchange, please allow 3 to 5 business days for processing.

The refund period: 14 working days (If there are other reasons for the delay, please contact our customer service team)

We do no not arrange refund if:
Your order does not arrive due to exceptional circumstances outside our control (e.g., failed customs clearance , a natural disaster).

Your order does not arrive due to exceptional circumstances outside our control (e.g., not cleared by customs, delayed by a natural disaster).

Final Sale items cannot be returned or exchanged.

Replacement items sent to you are non-refundable.

Contact US:

If you have any questions or complaints, please contact us;