Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEKE5XT  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
EXACT HSS Countersink Drill Bit Set, 20.5mm Head, 3 Flute(s), 90°, 9 Piece(s)
EXACT
EXACT HSS Countersink Drill Bit Set, 20.5mm Head, 3 Flute(s), 90°, 9 Piece(s)
Part No.
05649
Procurement Intelligence
The EXACT HSS Countersink Drill Bit Set is a 9-piece 90° countersink tooling kit with 20.5mm head diameter and 3-flute design for precision hole chamfering in standard industrial applications. HSS construction provides general-purpose versatility across multiple materials. Critical verification: confirm countersink angle (90°) matches fastener specifications and validate bit shank sizes for chuck compatibility.
Fastener hole preparation chamfering
Before ordering — verify:
☐ HSS material hardness
☐ 90° angle compliance
☐ Shank diameter compatibility
Technical Specifications
Drill Bit TypeCountersink Set
Head Diameter20.5mm
Countersink Angle90°
Number Of Flutes3
MaterialHSS
Number of Pieces9
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/power-tools-soldering-welding/drill-bits-parts/countersinks/exact-hss-countersink-drill-bit-set-20-5mm-head-3-flute-s-90-9-piece-s?mal=66275aca12f5f0d90d9a90f3
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.