Carbide Drill

Carbide drill bits are an essential tool in metalworking applications due to their durability and strength. Because they’re so heavy-duty, carbide bits are an ideal choice for cutting through tough metals. With greater wear resistance and heat resistance, as well as a longer tool life, they’re perfect for handling high-speed and high-temperature drilling requirements.

When you need a heavy-duty tool for heavy-duty operations, TMT Toolbox’s collection of carbide-tipped or solid carbide drill bits is the way to go. Whether you need to drill through tough alloys, hardened steels, or even stainless steel, carbide drill bits are an excellent choice for any industrial metalworking application. Find exactly what you need when you browse our extensive inventory of different sizes, flute lengths, and styles.

Diameter Inch

Diameter MM

Diameter Fractional

Flute Length Inch

Flute Length MM

Overall Length Inch

Overall Length MM

Length Style

Material

Coolant Thru

List Number

Brand

Sub-Brand

Image	Product	Diameter Inch	Diameter MM	Diameter Fractional	Flute Length Inch	Flute Length MM	Overall Length Inch	Overall Length MM	Length Style	Material	Coolant Thru	List Number	Brand	Price	Quantity	Add to Cart
	1/2 hp carb drill 5d – HP245-5000	0.500	12.70	1/2"	3.031	77.00	4.882	124.00	Jobber (4D-7D)	Carbide	No	HP245	OSG	$137.60		Add to Cart	1/2 hp carb drill 5d – HP245-5000 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 3.031 Flute Length MM: 77.00 Overall Length Inch: 4.882 Overall Length MM: 124.00 Length Style: Jobber (4D-7D) Material: Carbide Coolant Thru: No List Number: HP245 Brand: OSG $137.60 Add to Cart
	1/2 hp carb oh drill 3d – HP253-5000	0.500	12.70	1/2"	2.362	60.00	4.213	107.00	Stub (2D-3D)	Carbide	Yes	HP253	OSG	$146.20		Add to Cart	1/2 hp carb oh drill 3d – HP253-5000 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 2.362 Flute Length MM: 60.00 Overall Length Inch: 4.213 Overall Length MM: 107.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: HP253 Brand: OSG $146.20 Add to Cart
	1/2 hp carb oh drill 5d – HP255-5000	0.500	12.70	1/2"	3.031	77.00	4.882	124.00	Jobber (4D-7D)	Carbide	Yes	HP255	OSG	$172.00		Add to Cart	1/2 hp carb oh drill 5d – HP255-5000 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 3.031 Flute Length MM: 77.00 Overall Length Inch: 4.882 Overall Length MM: 124.00 Length Style: Jobber (4D-7D) Material: Carbide Coolant Thru: Yes List Number: HP255 Brand: OSG $172.00 Add to Cart
	1/2 hp carb oh drill 8d – HP258-5000	0.500	12.70	1/2"	5.236	133.00	7.165	182.00	Taper (8D-30D)	Carbide	Yes	HP258	OSG	$299.82		Add to Cart	1/2 hp carb oh drill 8d – HP258-5000 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 5.236 Flute Length MM: 133.00 Overall Length Inch: 7.165 Overall Length MM: 182.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: HP258 Brand: OSG $299.82 Add to Cart
	1/2″ exopro trs-ho-10d – 563050011	0.500	12.70	1/2"	6.102	155.00	8.465	215.00	Taper (8D-30D)	Carbide	Yes	5630	OSG	$648.72		Add to Cart	1/2″ exopro trs-ho-10d – 563050011 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 6.102 Flute Length MM: 155.00 Overall Length Inch: 8.465 Overall Length MM: 215.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: 5630 Brand: OSG $648.72 Add to Cart
	1/2″ a brand ad-2d – 630049911	0.500	12.70	1/2"	2.362	60.00	4.213	107.00	Stub (2D-3D)	Carbide	No	6300	OSG	$197.97		Add to Cart	1/2″ a brand ad-2d – 630049911 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 2.362 Flute Length MM: 60.00 Overall Length Inch: 4.213 Overall Length MM: 107.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: No List Number: 6300 Brand: OSG $197.97 Add to Cart
	1/2″ a brand ad-4d – 631050011	0.500	12.70	1/2"	3.031	77.00	4.882	124.00	Jobber (4D-7D)	Carbide	No	6310	OSG	$219.88		Add to Cart	1/2″ a brand ad-4d – 631050011 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 3.031 Flute Length MM: 77.00 Overall Length Inch: 4.882 Overall Length MM: 124.00 Length Style: Jobber (4D-7D) Material: Carbide Coolant Thru: No List Number: 6310 Brand: OSG $219.88 Add to Cart
	1/2″ a brand ad-4d din – 8673270	0.500	12.70	1/2"	3.031	77.00	4.882	124.00	Jobber (4D-7D)	Carbide	No	6310	OSG	$219.88		Add to Cart	1/2″ a brand ad-4d din – 8673270 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 3.031 Flute Length MM: 77.00 Overall Length Inch: 4.882 Overall Length MM: 124.00 Length Style: Jobber (4D-7D) Material: Carbide Coolant Thru: No List Number: 6310 Brand: OSG $219.88 Add to Cart
	1/2″ a brand adf-2d – 3331270	0.500	12.70	1/2"	2.205	56.00	3.937	100.00	Stub (2D-3D)	Carbide	No	5700	OSG	$227.98		Add to Cart	1/2″ a brand adf-2d – 3331270 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 2.205 Flute Length MM: 56.00 Overall Length Inch: 3.937 Overall Length MM: 100.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: No List Number: 5700 Brand: OSG $227.98 Add to Cart
	1/2″ a brand adfls-2d – 570550017	0.500	12.70	1/2"	2.205	56.00	7.087	180.00	Stub (2D-3D)	Carbide	No	5705	OSG	$307.82		Add to Cart	1/2″ a brand adfls-2d – 570550017 Diameter Inch: 0.500 Diameter MM: 12.70 Diameter Fractional: 1/2" Flute Length Inch: 2.205 Flute Length MM: 56.00 Overall Length Inch: 7.087 Overall Length MM: 180.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: No List Number: 5705 Brand: OSG $307.82 Add to Cart