No.	PRODUCT	MANUFACTURER	PRICE	RATINGS	POPULARITY	LINK
1.	Ruko 102114T Countersink/Deburring Tool DIN 335 High-Speed Steel/Titanium Nitride/Diameter 10.4 mm	Ruko	£20.38	(from 1 review)	5.3	VIEW PRODUCT
2.	Ruko 102316 Conical and Deburring Countersink Bit 90°"Long" HSS M6	Ruko	£12.13	(from 1 review)	5.1	VIEW PRODUCT
3.	Ruko Lang 102317 Countersink and Deburring Bit 90 ° High Speed Steel M8 Holes	Ruko	£19.57		4.9	VIEW PRODUCT
4.	Taper and Deburring Countersinker DIN335 Hss-Co5 Spiral Drill BITS-C, Manufacturer Order Number: 4000601378 90Grad	Ruko	£13.92		4.7	VIEW PRODUCT
5.	PROFI Countersinks 15,0 mm 90° Grad, HSSG, DIN335, CBN grounded	GSR	£8.87		4.7	VIEW PRODUCT
6.	Taper and Deburring Countersinker DIN335 Hss-Co5 Spiral Drill BITS-C, Manufacturer Order Number: 4000601381 90Grad	Ruko	£19.99		4.7	VIEW PRODUCT
7.	PROFI Countersinks 10,0 mm 90° Grad, HSSG, DIN335, CBN grounded	GSR	£4.42		3.9	VIEW PRODUCT
8.	PROFI Countersinks 10,0 mm 60° Grad, HSSG-TIN, DIN335, CBN grounded	GSR	£11.96		3.9	VIEW PRODUCT