Premium Steel Drill Bits (Metric Sizes)

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Please Note: We try very hard to present accurate product images, but product changes occur constantly. All images should be considered approximations. If a particular product feature, color or characteristic is especially important, please call us to verify that information before placing your order. Thank you.

Made In USA

Special Hi-Molybdenum tool steel is measurably harder than high speed steel. Withstands substantially higher drilling temperatures while maintaining sharpness.
135 split point for fast penetration and accurate starting without a center punch.
Precision ground point, body, clearance and drill diameter for the ultimate in accuracy and performance.
Body and clearance are gold surface treated for maximum lubricity.
Space age nitro-carburized steel withstands substantially higher drilling temperatures while maintaining sharpness
Recommended for use in work hardening grades of stainless steel and other hard metal drilling applications.
Type 170AG
To see a Metric to Decimal to Fractional Conversion Chart click here

Stocking Data is current as of 8/1/2026 8:17:22 AM CT

Product	SKU	Mfr Part #	Selling Unit	Qty Avail/Qty On-order	Price	Order
Premium Metric Drill Bit 1.0 mm	TOL170AG1	48820	EA	10/0In Stock	1- 9 $2.090 10-49 $1.777 50+ $1.568	Quantity:
Premium Metric Drill Bit 1.5 mm	TOL170AG1.5	48920	EA	16/0In Stock	1- 9 $2.090 10-49 $1.777 50+ $1.568	Quantity:
Premium Metric Drill Bit 2.0 mm	TOL170AG2	49020	EA	7/0In Stock	1- 9 $2.090 10-49 $1.777 50+ $1.568	Quantity:
Premium Metric Drill Bit 2.5 mm	TOL170AG2.5	49120	EA	10/0In Stock	1- 9 $2.090 10-49 $1.777 50+ $1.568	Quantity:
Premium Metric Drill Bit 3.0 mm	TOL170AG3	49170	EA	12/0In Stock	1- 9 $2.090 10-49 $1.777 50+ $1.568	Quantity:
Premium Metric Drill Bit 3.5 mm	TOL170AG3.5	49220	EA	8/0In Stock	1- 9 $2.290 10-49 $1.947 50+ $1.718	Quantity:
Premium Metric Drill Bit 4.0 mm	TOL170AG4	49270	EA	8/0In Stock	1- 9 $2.390 10-49 $2.032 50+ $1.793	Quantity:
Premium Metric Drill Bit 4.5 mm	TOL170AG4.5	49320	EA	2/0In Stock	1- 9 $2.890 10-49 $2.457 50+ $2.168	Quantity:
Premium Metric Drill Bit 5.0 mm	TOL170AG5	49370	EA	9/0In Stock	1- 9 $3.290 10-49 $2.797 50+ $2.468	Quantity:
Premium Metric Drill Bit 5.5 mm	TOL170AG5.5	49420	EA	11/0In Stock	1- 9 $3.490 10-49 $2.967 50+ $2.618	Quantity:
Premium Metric Drill Bit 6.0 mm	TOL170AG6	49470	EA	7/0In Stock	1- 9 $3.890 10-49 $3.307 50+ $2.918	Quantity:
Premium Metric Drill Bit 6.5 mm	TOL170AG6.5	49520	EA	6/0In Stock	1- 9 $4.590 10-49 $3.902 50+ $3.443	Quantity:
Premium Metric Drill Bit 7.0 mm	TOL170AG7	49570	EA	14/0In Stock	1- 9 $4.990 10-49 $4.242 50+ $3.743	Quantity:
Premium Metric Drill Bit 7.5 mm	TOL170AG7.5	49620	EA	2/0In Stock	1- 4 $5.790 5-24 $4.922 25+ $4.343	Quantity:
Premium Metric Drill Bit 8.0 mm	TOL170AG8	49670	EA	2/0In Stock	1- 4 $6.790 5-24 $5.772 25+ $5.093	Quantity:
Premium Metric Drill Bit 8.5 mm	TOL170AG8.5	49720	EA	7/0In Stock	1- 4 $7.490 5-24 $6.367 25+ $5.618	Quantity:
Premium Metric Drill Bit 9.0 mm	TOL170AG9	49770	EA	4/0In Stock	1- 4 $8.790 5-24 $7.472 25+ $6.593	Quantity:
Premium Metric Drill Bit 9.5 mm	TOL170AG9.5	49820	EA	1/0In Stock	1- 4 $8.990 5-24 $7.642 25+ $6.743	Quantity:
Premium Metric Drill Bit 10.0 mm	TOL170AG10	49870	EA	10/0In Stock	1- 4 $10.990 5-24 $9.342 25+ $8.243	Quantity:
Premium Metric Drill Bit 10.5 mm	TOL170AG10.5	49890	EA	3/0In Stock	1- 4 $11.990 5-24 $10.192 25+ $8.993	Quantity:
Premium Metric Drill Bit 11.0 mm	TOL170AG11	49910	EA	3/0In Stock	1- 4 $12.790 5-24 $10.872 25+ $9.593	Quantity:
Premium Metric Drill Bit 11.5 mm	TOL170AG11.5	49930	EA	2/0In Stock	1- 4 $13.790 5-24 $11.722 25+ $10.343	Quantity:
Premium Metric Drill Bit 12.0 mm	TOL170AG12	49950	EA	2/0In Stock	1- 4 $14.490 5-24 $12.317 25+ $10.868	Quantity:
Premium Metric Drill Bit 12.5 mm	TOL170AG12.5	49970	EA	5/0In Stock	1- 4 $15.290 5-24 $12.997 25+ $11.468	Quantity:
Premium Metric Drill Bit 13.0 mm	TOL170AG13	49980	EA	7/0In Stock	1- 4 $17.490 5-24 $14.867 25+ $13.118	Quantity: