is the 500X worth the extra fifty bucks for normal household use

500X gives you the possibility to create/resharpen split point drill bits. The advantage of a split point drill bit is that it doesn't slip on hard and flat surfaces, the normal bit in the same condition requires a drive hole or at least a punched center-point. Now is up to you if 50 bucks are worth . . .

can it sharpen left hand drill bits?

No, this model 350X is not capable of sharpening left-handed (reverse) drill bits. However, it is my understanding that both the 500X and 750X models do have an accessory chuck, purchased separately, that will sharpen left-handed (reverse) drill bits. Hope this helps...

Will it repair a bit with a broken tip? thanks

Yes, first use a regular bench grinder to create the basic shape of the cutting edge of the drill bit. Then use Drill Dr to fine tune and sharpen your bit. This works well. If you try to shape the broken bit with Drill Dr alone, you're just wearing out the sharpening wheel prematurely.

Is it adjustable to cut for a 135°drill bit? Like a drill hog bit.

This machine can only sharpen 118 degrees. To sharpen 135 degrees you will need a machine with more features such as the 500X and 750X. You can find these models on Amazon. A drill hog bit is outside the design intent of the machines, for more information please call our Customer Service at 1-800-418-1439.

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Drill Doctor DD350X Drill Bit Sharpener - 3/32" to 1/2" - Electric Sharpener - High Speed & Portable - for Steel, Masonry, Carbide & Tin-Coated Bits

Drill Doctor DD350X Drill Bit Sharpener - 3/32" to 1/2" - Electric Sharpener - High Speed & Portable - for Steel, Masonry, Carbide & Tin-Coated Bits

Product ID: 671740

Details

Brand
Drill Doctor
Cutting Angle String
118 Degrees
Finish Type
Titanium
Material
Carbide
Shank Type
Straight

💎Diamond wheel for lasting precision

🔌6-foot power cord for flexible use

⚙️Sharpens 3/32" to 1/2" bits

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Description

🔧 Stay sharp, save money, and own every project with Drill Doctor precision!

BUILT TO LAST - Industrial-strength diamond wheel resists wear and keeps your bits cooler to maintain temper.
PLUG PLAY POWER - Robust electric motor with a 6-foot cord ensures quick, portable sharpening anywhere.
PRECISION PERFECTED - Achieve flawless 118° sharpening angle every time with easy V-block bit alignment.
CONFIDENCE GUARANTEED - Backed by a 3-year warranty and crafted with Oregon-engineered quality for peace of mind.
VERSATILE COMPATIBILITY - Sharpens steel, masonry, carbide, and tin-coated bits from 3/32" to 1/2" effortlessly.

The Drill Doctor DD350X is a professional-grade electric drill bit sharpener designed to restore bits from 3/32" to 1/2" with a precise 118° angle. Featuring an industrial diamond sharpening wheel that prevents overheating and maintains bit temper, it supports steel, masonry, carbide, and tin-coated bits. Its user-friendly V-block jaws eliminate alignment hassle, while a 6-foot power cord offers flexible use. Engineered and calibrated in Oregon, it comes with a 3-year warranty, making it a durable, efficient tool for any serious DIYer or professional.

Specifications

ASIN	B000BKX9CU
Best Sellers Rank	#10,386 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Power Drill Bit Sharpeners
Brand Name	Drill Doctor
Customer Reviews	4.4 4.4 out of 5 stars (3,748)
Cutting Angle String	118 Degrees
EU Spare Part Availability Duration	3 Years
Finish Types	Titanium Nitride
Global Trade Identification Number	00662949036795, 00662949037495
Item Dimensions	4.5 x 6.75 x 12.5 inches
Item Type Name	Drill Bit Sharpeners
Item Weight	8 ounces
Manufacturer	Drill Doctor
Material Type	Carbide
Minimum Bore Diameter	3 Inches
Model	DD350X-NO
Number of Flutes	2
Number of Pieces	1
Part Number	DD350X-ATL
Point Style	Taper Point or Brad Point
Set Name	Single Item
Shank Type	Straight
Surface Recommendation	Metal, Wood
Tool Flute Type	Spiral
UPC	662949036795 031113084830 782386197382 728639277548 662949037495 971473127498
Unit Count	1.0 Count
Warranty Description	3 years

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$262.06

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In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

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