Flowdrill Individual Bits - Flat

Flowdrill Flat bits are designed to be used in a drill press or mill with the Flowdrill Tool Holder and Collet System. These solid tungsten carbide bits are good for up to 10,000 cycles in mild steel. Flat bits have a cutter built in to clean up the formed material at the top of the hole and provide a flush mounting surface.

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Click on the Part Number in the chart below to get item specifics and lead time info.

Part Number	Diameter	Cutting Depth (inches)	Arbor	Price
FD025SF	4-40	.067 (1.7mm)	6mm collet	Price: $138.34
FD025LF	4-40	.091 (2.3mm)	6mm collet	Price: $138.34
FD029SF	5-40	.067 (1.7mm)	6mm collet	Price: $138.34
FD029LF	5-40	.094 (2.4mm)	6mm collet	Price: $138.34
FD031SF	6-32	.067 (1.7mm)	6mm collet	Price: $138.34
FD031LF	6-32	.094 (2.4mm)	6mm collet	Price: $138.34
FD038SF	8-32	.071 (1.8mm)	6mm collet	Price: $138.34
FD038LF	8-32	.102 (2.6mm)	6mm collet	Price: $138.34
FD043SF	10-24	.075 (1.9mm)	6mm collet	Price: $145.03
FD043LF	10-24	.106 (2.7mm)	6mm collet	Price: $145.03
FD049SF	12-24	.079 (2.0mm)	6mm collet	Price: $145.03
FD049LF	12-24	.110 (2.8mm)	6mm collet	Price: $145.03
FD057SF	1/4-20	.083 (2.1mm)	6mm collet	Price: $158.42
FD057LF	1/4-20	.118 (3.0mm)	6mm collet	Price: $158.42
FD072SF	5/16-18	.091 (2.3mm)	8mm collet	Price: $196.34
FD072LF	5/16-18	.130 (3.3mm)	8mm collet	Price: $196.34
FD087SF	3/8-16	.098 (2.5mm)	10mm collet	Price: $205.29
FD087LF	3/8-16	.142 (3.6mm)	10mm collet	Price: $205.29
FD117SF	1/2-13	.114 (2.9mm)	12mm collet	Price: $242.08
FD117LF	1/2-13	.165 (4.2mm)	12mm collet	Price: $242.08
FD132SF	9/16-12	.122 (3.1mm)	14mm collet	Price: $274.44
FD132LF	9/16-12	.177 (4.5mm)	14mm collet	Price: $274.44
FD147SF	5/8-11	.130 (3.3mm)	16mm collet	Price: $300.10
FD147LF	5/8-11	.193 (4.9mm)	16mm collet	Price: $300.10
FD178SF	3/4-10	.146 (3.7mm)	18mm collet	Price: $389.34
FD178LF	3/4-10	.217 (5.5mm)	18mm collet	Price: $389.34
FD070SF	1/16-27 NPT	.089 (2.3mm)	8mm collet	Price: $196.34
FD070LF	1/16-27 NPT	.128 (3.3mm)	8mm collet	Price: $196.34
FD094SF	1/8-27 NPT	.102 (2.6mm)	10mm collet	Price: $211.97
FD094LF	1/8-27 NPT	.148 (3.8mm)	10mm collet	Price: $211.97
FD124SF	1/4-18 NPT	.117 (3.0mm)	12mm collet	Price: $248.79
FD124LF	1/4-18 NPT	.172 (4.4mm)	12mm collet	Price: $248.79
FD158SF	3/8-18 NPT	.135 (3.4mm)	16mm collet	Price: $332.45
FD158LF	3/8-18 NPT	.200 (5.1mm)	16mm collet	Price: $332.45
FD102LF	7/16-14	.154 (3.9mm)	10mm collet	Price: $230.93
FD102SF	7/16-14	.106 (2.7mm)	10mm collet	Price: $230.93
FD037SF	4mm	.071 (1.8mm)	6mm collet	Price: $138.34
FD037LF	4mm	.102 (2.6mm)	6mm collet	Price: $138.34
FD045SF	5mm	.075 (1.9mm)	6mm collet	Price: $145.03
FD045LF	5mm	.105 (2.7mm)	6mm collet	Price: $145.03
FD053SF	6mm	.079 (2.0mm)	6mm collet	Price: $158.42
FD053LF	6mm	.114 (2.9mm)	6mm collet	Price: $158.42
FD073SF	8mm	.079 (2.0mm)	8mm collet	Price: $196.34
FD073LF	8mm	.114 (2.9mm)	8mm collet	Price: $196.34
FD092SF	10mm	.102 (2.6mm)	10mm collet	Price: $211.97
FD092LF	10mm	.146 (3.7mm)	10mm collet	Price: $211.97
FD109SF	12mm	.110 (2.8mm)	12mm collet	Price: $230.93
FD109LF	12mm	.161 (4.1mm)	12mm collet	Price: $230.93
FD148SF	16mm	.130 (3.3mm)	16mm collet	Price: $300.10
FD148LF	16mm	.193 (4.9mm)	16mm collet	Price: $300.10