How long are the drills?

The bits vary in length depending on the size of the bit. The smallest bit, 3/64”, is 13/4 ( one and three fourths inches long. The largest bits, 1/8” is 23/4 inches long.

Are these cutting bits, suitable making the bore hole for my door hardware larger?

If you door hardware is soft metal like brass then ok but not steel or steel alloys.

sirven para perforar plata y oro?

Si, si sisirven para plata y oro.

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amoolo Titanium Drill Bit Set (60 pcs), Premium 4341 HSS Micro Drill Bits for Wood, Metal, Steel, Plastic, Aluminum Alloy, 3/64"-1/8"

Product ID: 131442466

Details

Cutting Angle String
135 degrees
Cutting Diameter
3.18
Finish Type
Titanium
Material
High Speed
Shank Type
Straight

🎯135° split point accuracy

🔥4341 HSS titanium coating

⚙️60-piece precision set

$32.15

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In stock

Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Drill Like a Pro, Last Like a Legend!

COMPLETE 60 PIECE SET - Six popular sizes with 10 bits each, ready for any project.
PRECISION 135 SPLIT POINT - Prevents walking for pinpoint accuracy without a center punch.
VERSATILE MULTI MATERIAL USE - Perfect for wood, metal, plastic, steel, and aluminum up to 10mm thick.
OPTIMIZED SPIRAL GROOVE DESIGN - Effortless chip removal reduces heat and friction for faster drilling.
PREMIUM 4341 HSS TITANIUM COATING - Industry-grade hardness for superior wear resistance and longevity.

The amoolo Titanium Drill Bit Set features 60 premium 4341 HSS micro bits with titanium coating for enhanced durability. Designed with a 135° split point and fully ground spiral grooves, it delivers precise, fast, and cool drilling across wood, metal, plastic, steel, and aluminum. Ideal for professionals and DIYers seeking reliability and versatility in one compact kit.

Specifications

ASIN	B07QWG8RMW
Best Sellers Rank	#30,039 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #69 in Jobber Drill Bits
Brand	amoolo
Brand Name	amoolo
Customer Reviews	4.5 out of 5 stars 3,013 Reviews
Cutting Angle String	135 degrees
Cutting Diameter	3.18 millimeters
Finish Type	Titanium
Finish Types	Titanium
Manufacturer	toolant
Material	High Speed Steel (HSS)
Material Type	High Speed Steel (HSS)
Minimum Bore Diameter	4.92 millimeters
Model	AT1901
Number of Flutes	2
Number of Packs	1
Number of Pieces	60
Part Number	AT1901
Point Style	Split Point
Set Name	amoolo Titanium Drill Bit Set (60 pcs)
Shank Type	Straight
Surface Recommendation	Wood,Aluminum,Plastic,Metal,Steel
Tool Flute Type	Spiral
UPC	778739966323
Unit Count	1 Count

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