Bosch Straight Shank Wood 90° Brad Point / Countersink Drill Bit 16mm x 70mm with 30mm Pilot Drill (721TK)
For use on hard and softwood, laminated and non-laminated chipboard and plywood. Brad point drill bit with arbour-mounted countersink enables 3 operations to be conducted at once for efficient drilling, countersinking and deburring in wood. Multi-functional bit with 90° countersink angle and five cutting edges can also be used as a depth stop. Supplied with hex pin key. Suitable for use in drill stands and drill drivers.
- Steel 1/4" Hex Shank
- Suitable for Natural Hardwood & Softwood, Plywood, Chipboard & Hardboard
- 90° Countersink Angle
- 4mm Pilot Drill
- High-Speed Steel Steel Tip
View all: Bosch Drill Bits
For use on hard and softwood, laminated and non-laminated chipboard and plywood. Brad point drill bit with arbour-mounted countersink enables 3 operations to be conducted at once for efficient drilling, countersinking and deburring in wood. Multi-functional bit with 90° countersink angle and five cutting edges can also be used as a depth stop. Supplied with hex pin key. Suitable for use in drill stands and drill drivers.
- Steel 1/4" Hex Shank
- Suitable for Natural Hardwood & Softwood, Plywood, Chipboard & Hardboard
- 90° Countersink Angle
- 4mm Pilot Drill
- High-Speed Steel Steel Tip
View all: Bosch Drill Bits
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| Specification | |
|---|---|
| Adjustable | Fixed |
| Angle | 90 ° |
| Brand | Bosch |
| Compatibility | Combi Drills/Drill Drivers |
| Compatible Tool Type | Combi Drills |
| Drill Bit Type | Countersink |
| Flute Type | Double-Flute |
| Manufacturer Guarantee | 2 Year Guarantee |
| Overall Length | 70 mm |
| PTA Shank Type | Straight Shank |
| Pack Size | 1 |
| Pack Type | Single |
| Pieces in Pack/Case | 1 |
| Pilot Drill Size | 4mm |
| Pilot Drill Supplied | With Pilot Drill |
| Product Type | Brad Point / Countersink Drill Bit |
| Shank Type (PTA) | 1/4" Hex Shank |
| Suitable Drilling Applications | Wood |
| Suitable Drilling Surface Description | Natural Hardwood & Softwood, Plywood, Chipboard & Hardboard |
| Tip Material | High-Speed Steel |
| Tip Type | Steel Tip |
| z1 - UK Manufacturer Name | Robert Bosch Ltd. |
| z2 - UK Manufacturer Postal Address | Broadwater Park, North Orbital Road, Uxbridge, UB9 5HJ |
| z3 - UK Manufacturer Electronic Address | www.bosch.co.uk/contact/ |
| z4 - EU Manufacturer Name | Bosch Power Tools B.V. |
| z5 - EU Manufacturer Postal Address | Konijnenberg 60, 4825 BD Breda, Netherlands |
| z6 - EU Manufacturer Electronic Address | www.bosch.com/contact/ |