Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEJN8SI  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
EXACT HSS Drill Bit, 10.4mm Head, 3 Flute(s), 90°, 1 Piece(s)
EXACT
EXACT HSS Drill Bit, 10.4mm Head, 3 Flute(s), 90°, 1 Piece(s)
Part No.
05513
Procurement Intelligence
This is an EXACT HSS 3-flute countersink drill bit (Part 05513) designed for creating conical recesses in through-holes for countersunk fasteners. Installation context includes CNC drilling or manual machining operations on mild steel, aluminum, and composite materials. Critical verification: confirm 90° angle compatibility with your countersunk screw specifications and validate HSS material suitability for your workpiece hardness.
Countersinking fastener holes
Before ordering — verify:
☐ Shank diameter compatibility
☐ Spindle speed verification
☐ Coolant/lubrication type
Technical Specifications
Drill Bit TypeCountersink
Head Diameter10.4mm
Countersink Angle90°
Number Of Flutes3
MaterialHSS
Overall Length50 mm
Shank Diameter6 mm
Number of Pieces1
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/power-tools-soldering-welding/drill-bits-parts/countersinks/exact-hss-drill-bit-10-4mm-head-3-flute-s-90-1-piece-s?mal=66275b0b12f5f0d90d9b7163
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.