Drill America 15/64 Inch By 8 Inch High Speed Steel Extra Long Drill Bit DWDDL Series
Why you'll like it
- Extended Reach — Extra long 8 inch overall length allows access to deep and hard-to-reach areas standard drill bits cannot reach.
- Enhanced Durability — Premium high speed steel construction provides exceptional hardness and toughness for wear resistance.
- Efficient Chip Evacuation — Spiral fluted design pulls chips up and out of the cut to reduce clogging during deep drilling.
- Coolant Retention — Black oxide treatment adds lubricity and holds coolant near the cutting edge for cooler operation.
- Material Versatility — Performs reliably across a broad range of materials including iron, steel, wood, and plastics.
Product details
Description
The Drill America DWDDL Series extra long drill bit is engineered for demanding industrial and maintenance applications where standard drill lengths cannot reach. Featuring a premium high speed steel substrate, this 15/64 inch by 8 inch tool provides an optimal balance of hardness and toughness for superior wear resistance.
The black oxide treatment adds essential surface lubricity and creates microscopic pockets that retain coolant close to the cutting edge during extended drilling operations. Designed with a conventional 118 degree point angle and spiral flutes, this drill bit ensures efficient chip evacuation up and out of deep holes to significantly minimize clogging and overheating.
Ideal for professionals and workshops working across iron, steel, wood, and plastic families, this dependable tool delivers reliable performance, depth penetration, and durability for both production work and routine maintenance tasks.
How to use
- Secure the round straight shank firmly into a compatible toolholding system or drill chuck.
- Align the drill bit with the workpiece, apply steady and controlled pressure at an appropriate drilling speed, and use suitable coolant when drilling into metal to ensure clean penetration and extend tool life.
Ingredients
High Speed Steel (HSS) substrate with black oxide surface finish.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Drill America |
|---|---|
| UPC | 887861060509 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
Top reviews first: highest rated, with photos first
- Vikram S.5 ★
solid drill bit
The box was slightly crushed when the order arrived but thankfully the drill bit itself was safe inside. Used it immediately on a deep steel bracket and the 118 degree point angle bit right in without slipping. Very happy with the performance.
- Amit S.5 ★
daily workshop me kaam aa raha hai
Shop ke liye liya tha roz use hota hai office jaane se pehle. Black oxide ki wajah se heat manage ho jati hai thodi better agar coolant use karo sath me. 15/64 size is perfect for my maintenance work.
- Swapnil K.4 ★
pehli baar use kiya
First time trying this brand for deep drilling work. Material is hss and it feels quite tough. Flutes cleared out the iron chips nicely without jamming up the hole. Thoda dhyan se use karna padta hai bcz length zyada hai.
- Rohan M.4 ★
does deep reach well
Needed this extra long bit for a tight spot where regular ones couldnt reach. The 8 inch length sorted it out easily. Used it on mild steel and it cut clean, just gotta go slow so it doesnt bend.
FAQs
What material are you drilling into?
This drill bit is engineered to perform across a broad range of materials in the iron and steel families, as well as wood and plastics, making it highly versatile for various workshop applications.
Do you need advice on drill speed (RPM) or coolant use?
When drilling into harder metals like steel, using a moderate drill speed along with appropriate cutting fluid or coolant helps prevent overheating and preserves the cutting edge.
What is the overall length and cutting size of this drill bit?
This model features a 15/64 inch cutting width and an extended 8 inch overall length designed specifically for deep-hole drilling and hard-to-reach spaces.
Are these authentic USA-imported products available in India through Dropy?
Yes, this is an authentic USA-imported Drill America product sourced directly from the United States and delivered straight to your location in India by Dropy.
What type of shank does this drill bit have?
It features a standard round straight shank that allows compatibility with a wide variety of drill chucks and toolholding systems.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.