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 11/1/2025 6:00:02 PM CT

Product	SKU	Mfr Part #	Selling Unit	Qty Avail/Qty On-order	Price	Order
Premium Metric Drill Bit 1.0 mm	TOL170AG1	48820	EA	9/0In Stock	1- 9 $1.990 10-49 $1.692 50+ $1.493	Quantity:
Premium Metric Drill Bit 1.5 mm	TOL170AG1.5	48920	EA	12/0In Stock	1- 9 $1.990 10-49 $1.692 50+ $1.493	Quantity:
Premium Metric Drill Bit 2.0 mm	TOL170AG2	49020	EA	7/0In Stock	1- 9 $1.990 10-49 $1.692 50+ $1.493	Quantity:
Premium Metric Drill Bit 2.5 mm	TOL170AG2.5	49120	EA	3/0In Stock	1- 9 $1.990 10-49 $1.692 50+ $1.493	Quantity:
Premium Metric Drill Bit 3.0 mm	TOL170AG3	49170	EA	12/0In Stock	1- 9 $1.990 10-49 $1.692 50+ $1.493	Quantity:
Premium Metric Drill Bit 3.5 mm	TOL170AG3.5	49220	EA	1/0In Stock	1- 9 $2.090 10-49 $1.777 50+ $1.568	Quantity:
Premium Metric Drill Bit 4.0 mm	TOL170AG4	49270	EA	11/0In Stock	1- 9 $2.190 10-49 $1.862 50+ $1.643	Quantity:
Premium Metric Drill Bit 4.5 mm	TOL170AG4.5	49320	EA	2/0In Stock	1- 9 $2.690 10-49 $2.287 50+ $2.018	Quantity:
Premium Metric Drill Bit 5.0 mm	TOL170AG5	49370	EA	14/0In Stock	1- 9 $2.990 10-49 $2.542 50+ $2.243	Quantity:
Premium Metric Drill Bit 5.5 mm	TOL170AG5.5	49420	EA	8/0In Stock	1- 9 $3.190 10-49 $2.712 50+ $2.393	Quantity:
Premium Metric Drill Bit 6.0 mm	TOL170AG6	49470	EA	12/0In Stock	1- 9 $3.590 10-49 $3.052 50+ $2.693	Quantity:
Premium Metric Drill Bit 6.5 mm	TOL170AG6.5	49520	EA	11/0In Stock	1- 9 $4.190 10-49 $3.562 50+ $3.143	Quantity:
Premium Metric Drill Bit 7.0 mm	TOL170AG7	49570	EA	10/0In Stock	1- 9 $4.590 10-49 $3.902 50+ $3.443	Quantity:
Premium Metric Drill Bit 7.5 mm	TOL170AG7.5	49620	EA	5/0In Stock	1- 4 $5.290 5-24 $4.497 25+ $3.968	Quantity:
Premium Metric Drill Bit 8.0 mm	TOL170AG8	49670	EA	5/0In Stock	1- 4 $6.090 5-24 $5.177 25+ $4.568	Quantity:
Premium Metric Drill Bit 8.5 mm	TOL170AG8.5	49720	EA	7/0In Stock	1- 4 $6.990 5-24 $5.942 25+ $5.243	Quantity:
Premium Metric Drill Bit 9.0 mm	TOL170AG9	49770	EA	2/0In Stock	1- 4 $7.790 5-24 $6.622 25+ $5.843	Quantity:
Premium Metric Drill Bit 9.5 mm	TOL170AG9.5	49820	EA	4/0In Stock	1- 4 $8.290 5-24 $7.047 25+ $6.218	Quantity:
Premium Metric Drill Bit 10.0 mm	TOL170AG10	49870	EA	14/0In Stock	1- 4 $9.490 5-24 $8.067 25+ $7.118	Quantity:
Premium Metric Drill Bit 10.5 mm	TOL170AG10.5	49890	EA	6/0In Stock	1- 4 $10.990 5-24 $9.342 25+ $8.243	Quantity:
Premium Metric Drill Bit 11.0 mm	TOL170AG11	49910	EA	4/0In Stock	1- 4 $11.590 5-24 $9.852 25+ $8.693	Quantity:
Premium Metric Drill Bit 11.5 mm	TOL170AG11.5	49930	EA	4/0In Stock	1- 4 $12.590 5-24 $10.702 25+ $9.443	Quantity:
Premium Metric Drill Bit 12.0 mm	TOL170AG12	49950	EA	5/0In Stock	1- 4 $13.190 5-24 $11.212 25+ $9.893	Quantity:
Premium Metric Drill Bit 12.5 mm	TOL170AG12.5	49970	EA	3/0In Stock	1- 4 $13.990 5-24 $11.892 25+ $10.493	Quantity:
Premium Metric Drill Bit 13.0 mm	TOL170AG13	49980	EA	5/0In Stock	1- 4 $15.990 5-24 $13.592 25+ $11.993	Quantity: